
Without a Trace
98 episodes — Page 1 of 2
Suzanne Lyall
Tommy O'Connor
Elizabeth Campbell
Steven Koecher
Nancy Moyer
Jesse Ross
Joseph Crater
Ep 89Jimmy Hoffa
On July 30th, 1975, one of the most influential men in the country disappeared without a trace. Because of his union leadership, many working Americans considered him their hero, but he also had powerful enemies. He is popularly believed to have been the victim of a Mafia hit though conclusive evidence was never found and his fate remains a mystery.
Ep 88Evelyn Hartley
On a quiet autumn night in a small Wisconsin town, a teenage babysitter vanished from a home that should have been safe. Inside, the lights were on and the child was asleep, but scattered clues hinted at a struggle. Blood on the walls, footprints in the basement, and a trail that seemed to disappear into thin air left investigators grasping for answers.
Ep 87Glen and Bessie Hyde
Two young newlyweds set out in 1928 to conquer one of the most dangerous rivers in the world, chasing fame, adventure and a record that had proven impossible for everyone before them. Their handmade boat was later found upright and intact with their supplies neatly strapped in, their detailed journal still dry inside, and forty two notches carved into the wood marking each day of their journey. Yet the couple themselves had vanished without a trace, leaving behind only a final photograph, scattered footprints along the canyon and a mystery that has haunted explorers for nearly a century.
Ep 86Leah Roberts
In March 2000 a free-spirited young woman made the impulsive decision to go on a cross-country road trip alone. She left behind a cryptic note, causing her friends and family to become concerned. She wished to make her way to a region featured in a book by her favorite writer but that journey would soon come to a mysterious end. Days later her vehicle was discovered wrecked with no signs of injury inside and no footprints leading away. Her belongings were scattered through the trees, yet valuables remained untouched. Despite searches, witness tips, and later forensic developments, no trace of the woman was ever found, and her disappearance remains unsolved.
Ep 85Tom Messick
In the quiet woods of a remote wilderness, an experienced hunter took his position, armed, alert, and only a short walk from the main road. Hours later, his group returned to the truck, but he never did. What followed was one of the largest searches the region had ever seen: helicopters, divers, cadaver dogs, hundreds of trained professionals; yet not a single footprint, belonging, or trace of him surfaced. The forest had been eerily silent that day, and one hunter reported hearing a strange metallic crack moments before the disappearance, coming from the very direction their friend had been stationed. As days passed and federal agents quietly arrived, another man vanished just miles away. What followed became one of the most baffling searches the region had ever seen, and the mystery has only deepened with time.
Ep 84Andy Teuber
A once-prominent Alaskan leader vanished under mysterious circumstances in March 2021, just hours after resigning amid scandal. Piloting his personal helicopter toward Kodiak Island, he never arrived, and tracking data showed the aircraft suddenly stopping over the icy waters of the Gulf of Alaska. Despite extensive Coast Guard searches, only wreckage was found; his body was never recovered. The timing of the disappearance, coming directly after his abrupt fall from power, fueled speculation of whether it was a tragic accident or something more deliberate. Years later, the case remains unsolved, leaving behind haunting questions and a mystery that continues to shadow the state.
Ep 83Barbara Cotton
A teenage girl from a struggling North Dakota family vanished one spring night in 1981, leaving behind her savings, her personal belongings and every sign she fully intended to come home. In the hours before she disappeared, conflicting accounts placed her at dinner, at a park, and possibly at a crowded apartment party, always in the company of a mysterious older man no one in her life ever heard of until she was gone. Rumors, dead-end leads, and a trail of troubled men swirled around the case, yet the investigation barely moved.
Ep 82Danielle Bell
A teenage girl living in a chaotic and unstable home drifted into a world far beyond her years, surrounded by older men, late‑night parties, and secrets no one around her seemed willing to confront. In the days before she vanished, she hinted at dangers she’d faced and confided a truth that should have set off alarms, yet the adults in her life looked the other way. One Friday night, she attended a party with people much older than she was and was never seen again. Despite years of searching not a single trace of the missing girl has ever surfaced.
Ep 81Helen Hooper
A teenage girl fell for a much older man and was swept into a marriage that quickly soured. Years later, just as she prepared to leave him for someone new, she vanished. Her lover and family sounded the alarm immediately, but her husband’s shifting story, unsettling behavior, and the traces of blood found at their home cast a long shadow. His own children recalled pressure to lie, yet without a body, the case collapsed and he walked free—insisting she simply ran off. Decades later, her belongings untouched and no credible sightings ever confirmed, the question still hangs in the air: what really happened the night she tried to leave?
Ep 80Tonee Turner
A young woman followed her ordinary routine one winter evening, stepping off a familiar bus and walking toward home as she texted her sister, with nothing unusual or alarming in sight. Yet somewhere in that short stretch, she vanished. Hours later, her belongings were found neatly arranged on a nearby bridge, but she was nowhere to be found. Searches of the river turned up nothing, cameras offered no clues, and every lead dissolved into uncertainty. With no witnesses, no evidence, and no trace of her ever recovered, only questions are left behind.
Ep 79William Bradford Bishop Junior
A once successful diplomat from a picture‑perfect family unraveled under the weight of career pressure, marital strain, and long‑standing psychological turmoil. After being passed over for a promotion in the mid‑1970s, he abruptly left work, purchased tools later tied to a brutal crime, and that night carried out the unthinkable. What followed was a decades‑long international manhunt marked by mysterious sightings, strange letters hinting at possible accomplices, missing documents, and dead‑end leads stretching from North Carolina to Europe. Despite renewed interest over the years, the fugitive has never been found, leaving behind one of the most haunting unsolved family homicide cases in American history.
Ep 78The Hernandezes
A young mother, heavily pregnant and devoted to her little boy, vanished without warning. Days later, her wallet surfaced in a parking lot miles from home, hinting at foul play but offering no answers. Weeks after the disappearance, partial remains of the mother were discovered in the water; her body incomplete, her unborn child gone, and her five‑year‑old son missing. Despite exhaustive searches and mounting suspicions, no one has ever been charged, and the fate of the child and unborn baby remains a chilling mystery.
Ep 77Steven Clark
On a warm winter day in December 1992, a 23-year-old man took a routine walk with his mother. He disappeared after briefly separating from his mother to use a public restroom. Despite immediate concern and a growing search effort by family and community, no trace was found. Over time, scattered sightings fueled hope, but inconsistencies and lack of corroboration cast doubt. Decades later, a cold case review uncovered an anonymous letter alleging foul play, leading to a shocking arrest.
Ep 76Pat Viola
She was a devoted wife and mother whose days revolved around family, faith, and caring for others, yet beneath the surface her life carried mounting stress. A chronic illness had stripped away her independence, her home was tense with conflict, and on the eve of her disappearance she broke down in tears, whispering to her closest friend that something was terribly wrong and begging her to watch over her children. The next afternoon, her routine unraveled, her coat was gone, but her bag, phone, and vital medication were left behind, the house alarm tripped, and she vanished without a trace. Despite searches, tips, and years of unanswered questions, only a fragment of her remains was ever found, leaving the mystery of what happened to her hidden in silence and suspicion.
Ep 75Melissa Casias (HAPPENING NOW)
A woman set out for what should have been an ordinary workday, following her usual routine before abruptly veering off course and returning home without explanation. By afternoon, she was seen walking along a highway with purpose, captured briefly on grainy surveillance footage. Hours later, her family found her car in the driveway, the house locked, and all of her belongings left behind. Despite extensive searches across rugged terrain, no trace of her was ever found, and investigators remain divided on whether she walked away, was met with an accident, or crossed paths with someone who meant her harm.
Ep 74Cherrie Mahan
In a quiet rural community, a young child stepped off the school bus one afternoon and began the short walk up the driveway toward home, but she never arrived. Witnesses recalled a distinctive van with a mural parked nearby. Despite frantic searches by family, neighbors, and authorities, no footprints were found in the snow, only mysterious tire tracks leading partway up the drive. The disappearance sparked one of the largest investigations in the region, with thousands of interviews, countless leads, and sightings of similar vans reported across multiple towns. Yet every clue dissolved into dead ends, leaving behind a mystery of how a child could disappear within sight of home.
Ep 73The Round Valley Reservoir Disappearances
Round Valley Reservoir in Clinton Township, New Jersey, was created in the 1960s to address water shortages, flooding a valley once home to generations of farmers and Native Americans. Now a scenic recreation area offering camping, fishing, and boating, it’s also infamous for its dark reputation as the “Bermuda Triangle of New Jersey.” Since 1971, over 26 people have drowned in its deep, cold waters, with six victims never recovered. Sudden storms, small boats, and hypothermia contribute to the danger, while submerged trees and murky depths hinder rescue efforts. Despite extensive searches, including submarines, cadaver dogs, and sonar cameras, many mysteries remain unsolved. Legends of an underwater ghost town persist, but locals say the real threat lies in underestimating nature. Still, the reservoir’s beauty and record-breaking trout continue to draw visitors, who are urged to prepare wisely.
Ep 72Kyron Horman
In June 2010, a young boy vanished after attending his elementary school’s science fair, sparking one of Oregon’s largest search efforts. Despite extensive searches of forests, trails, and ponds, no trace was found. Investigators focused heavily on his stepmother, whose timeline of errands and gym visits left gaps, and who later faced allegations of plotting violence against her husband. A close friend also came under scrutiny for unexplained absences and rumored use of burner phones, though no evidence tied her to the disappearance. Over the years, suspicions, failed polygraphs, strained family relationships, and troubling past incidents fueled theories, but no charges were ever filed. The case remains unsolved, and on the 14th anniversary, authorities launched a new public tips portal, reaffirming their commitment to finding answers and keeping hope alive that the mystery may one day be solved.
Ep 71Bobby Dunbar
While on a day trip with his parents, a young boy suddenly disappeared. A search began immediately but no trace of the child was found. After eight months, a boy resembling the missing child was found in another state; though, his mother couldn't identify the child until the next day. Another woman turned up claiming that the boy was actually her son. Scandal and an eventual trial resulted. Decades later, DNA testing confirmed that police had it all wrong and they misidentified the found child. The child’s body was never located and it is believed that he was killed by an alligator the evening he went missing.
Ep 70Tom Johnson
In 1992, a young couple traveled from Tennessee to Georgia to sell computer equipment in what they believed was a legitimate business deal. Instead, they walked into a trap. The buyer, using a false name, lured them to a motel room where he robbed them, then brutally attacked both with a hammer. The woman died from her injuries, while the man survived but was left with lasting trauma. Despite a composite sketch and witness accounts, the killer was never identified. Years later, a suspect emerged who had committed a similar double murder in a motel, but police never believed he was the suspect. The case remains unsolved, clouded by speculation, unanswered questions, and theories involving possible accomplices and connections between the victims and the suspect.
Ep 69Kirsa Jensen
On a sunny afternoon in 1983, a teenage girl set out alone on horseback for a beach ride, expecting to return home by evening; but she never did. Her horse was later found loose near a bridge, and a search led to a gun emplacement where blood was discovered. Witnesses recalled seeing her injured and in the company of a suspicious man near a white vehicle, which was never found. A witness who had spoken with her became the prime suspect after forensic evidence linked his property to the scene, and he eventually confessed, only to later recant, citing mental illness. Over the years, his behavior grew erratic, and he made unsettling visits to the girl’s family before dying by suicide. Despite extensive investigation, no charges were ever filed, and the case remains unsolved.
Ep 68Henry Baltimore
A bright and musically gifted college student vanished in 1973 just days before he was scheduled to testify in an armed robbery case involving a man who had repeatedly threatened him. Known for his charisma and leadership as a drum major, he had confided in family that he was terrified to take the stand. After leaving behind all his belongings, including his car and wallet, he was never seen again. Witnesses reported seeing two men pounding on his apartment door the day he disappeared, and investigators believe he may have opened the door out of fear and left with them. Though the original suspect later served time for the robbery, no one was ever charged in the disappearance. Loved ones and investigators still believe foul play was involved and continue to search for answers.
Ep 67Lauren Spierer
In the summer of 2011, a college student facing relationship strain, academic pressure, and personal uncertainty vanished after a night of partying. Torn between repairing a troubled romance and pursuing newfound freedom, she spent the evening drinking and socializing with new acquaintances. Surveillance footage tracked her movements through bars and apartments, showing her visibly intoxicated and increasingly vulnerable. She was last seen barefoot at dawn, walking alone into the dark streets of a college town. Despite massive search efforts, national media attention, and a list of persons of interest, no trace of her was ever found. Her family later filed lawsuits against those who last saw her, alleging negligence, but the cases were dismissed due to lack of evidence. Years later, the trail remains cold, and the mystery of what happened to her still lingers.
Ep 66Cathy Moulton
A kind-hearted teenager from Maine vanished on September 24, 1971, after a routine shopping trip. Her disappearance was initially dismissed by police as a runaway case, leaving her family to search alone. Years later, new leads revealed the sixteen-year-old had been dating a twenty-two year old man, and was seen getting into a stolen blue Cadillac with him and another man. Witnesses later recalled seeing the teenager crying and fearful while working on a farm, using a fake name. She was last seen fleeing naked from a house during a blizzard, never to be seen again.
Ep 65Kathleen Durst
In the early 1970s, a young woman met a wealthy real estate heir while living in one of his family’s Manhattan buildings. Their whirlwind romance led to marriage, but behind closed doors, the relationship was marred by control, violence, and emotional abuse. In early 1982, after attending a party, she vanished without a trace. Her husband claimed she took a train to Manhattan, but inconsistencies in his story and troubling evidence: blood in their home, discarded belongings, and a suspicious phone call cast doubt. Years later, renewed investigations linked the husband to multiple deaths, including a close friend and a neighbor, and culminated in a chilling confession caught on a hot mic: “Killed them all, of course.” Though he was convicted of one murder and charged with his wife’s, he died before facing trial. Her body was never found and her disappearance remains a mystery.
Ep 64Larry Chism
Between September and December of 1978, a charismatic young man incarcerated for numerous drug offenses was able to orchestrate two successful escapes from prison. The first landed him back in custody a week later; but the second has resulted in his continued freedom for over 40 years. To-date, he has yet to be caught and is considered one of America’s most wanted.
Ep 63Joan Risch
On October 24, 1961, a devoted mother and wife vanished under mysterious circumstances after a routine morning of errands and childcare. Her disappearance was marked by unsettling clues: blood smears throughout the house, a trail leading to her car, and sightings of a disoriented woman matching her description. Despite extensive investigation, no definitive answers emerged. Intriguingly, she had recently borrowed numerous library books about disappearances and crime, fueling speculation about whether her vanishing was planned. Her case remains a perplexing unsolved mystery.
Ep 62Johnny Gosch
On September 5, 1982, a 12-year-old vanished while delivering newspapers in West Des Moines, Iowa. That morning, he left home alone with his dog, deviating from his usual routine of being accompanied by his father. Witnesses saw him speaking with a suspicious man in a blue car, and shortly after, his red wagon filled with undelivered papers was found abandoned. Despite extensive searches and investigations, no trace of the boy was found. His parents believed he was abducted by a child pornography ring and pursued every lead, including psychics, prison informants, and even a late-night phone call believed to be from their missing son. Despite decades of effort, Johnny’s disappearance remains unsolved.
Ep 61Claudia Lawrence
On March 20th, 2009, a 35-year-old chef was known for her reliability, yet she never showed up for work. Her neatly kept home showed no signs of struggle, but her chef’s uniform and phone were missing. Witnesses recalled seeing her speaking to a mysterious man near a bridge at dawn, and a suspicious pickup truck was spotted outside her home the night before. As rumors swirled about secret relationships, investigators chased leads, uncovering DNA and fingerprints that led nowhere. Despite arrests, searches, and draining lakes, her body was never found.
Ep 60Matthew Pendergrast
On December 1st, 2000, a 23-year-old senior was on track to graduate from college. He left home that morning to head to class but never made it. His car was found two hours away, crudely parked on a private road. Despite years of extensive searches, no trace of the 23-year-old college student was ever found.
Ep 59Pam Jackson and Sherri Miller
On a warm spring night in 1971, two teenagers set out for a party in rural South Dakota, never to be seen again. Their families grew frantic, but law enforcement dismissed their disappearance as teenage rebellion. For decades, the case was plagued by missteps, false leads, and a suspect who was ultimately cleared. Then, in 2013, a state agent retracing the girls’ route spotted the undercarriage of a car beneath a bridge near Brule Creek. Inside were the girls’ belongings—and their remains. After 42 years of mystery, the truth emerged and the discovery brought a haunting reminder of how close the answers had always been.
Ep 58Zachary Bernhardt
In September 2000, a six-year-old vanished from his apartment while his mother took a late-night swim. She claimed to be gone only briefly, but conflicting accounts suggest she may have been away for hours. With no signs of forced entry, no evidence of foul play, and the boy’s belongings untouched, investigators were left grasping at clues. Despite an exhaustive search involving multiple agencies, bloodhounds, helicopters, and cadaver dogs, not a single trace of the child was found.
Ep 57Emmilee Risling
A gifted young woman was known for her devotion to preserving her Native American heritage. After graduating with a degree in political science, she returned to Humboldt County to serve her community. But following an abusive relationship, postpartum psychosis, and a descent into drug use, her mental health rapidly deteriorated. Despite repeated encounters with law enforcement and psychiatric holds, she was released time and again. In October 2021, she vanished from the remote Yurok Reservation, last seen near a place ominously called End of Road. A crude map later claimed she was buried under a rock, sparking years of searches by family, volunteers, and cadaver dogs. Though promising leads emerged, no trace of her was ever found. Her case remains unsolved, a haunting chapter in the growing crisis of Missing and Murdered Indigenous People.
Danielle Bertolini
Hidden in the fog-draped hills of Northern California lies the Emerald Triangle—a region notorious for its shadowy underworld of illegal marijuana cultivation, rampant meth and heroin production, and the chilling lore of Murder Mountain. But behind the scenic wilderness and laid-back exterior, it harbors darker secrets, among them is the saga of the Humboldt Five: five women who vanished under mysterious circumstances, their cases threaded together by eerie similarities and unsettling silence.This is the last of the five disappearances. After enduring a devastating loss and seeking a fresh start, a 20-year-old moved to California. The promise of healing quickly unraveled into addiction, dangerous company, and a job on the infamous Murder Mountain. In early 2014, she told her mother she was ready to come home and planned to speak to law enforcement about dark secrets she’d witnessed but she vanished before she could. Last seen getting into a car driven by a man with a violent past and chilling ties to another missing woman, her disappearance cracked open the mystery of the Humboldt County Five.
Ep 56Sheila Franks
Hidden in the fog-draped hills of Northern California lies the Emerald Triangle—a region notorious for its shadowy underworld of illegal marijuana cultivation, rampant meth and heroin production, and the chilling lore of Murder Mountain. But behind the scenic wilderness and laid-back exterior, it harbors darker secrets, among them is the saga of the Humboldt Five: five women who vanished under mysterious circumstances, their cases threaded together by eerie similarities and unsettling silence.In January 2014, a devoted mother of two disappeared after confiding in her sister about the violent relationship she was trapped in with a man who had a history of assault and a chilling connection to another missing woman. Her belongings were later found untouched in a storage unit, her purse still holding cash and ID, as if she had never planned to leave. Years passed with no answers—until a lone femur bone surfaced near the Eel River in 2019 and was confirmed to belong to her. The cause of death remains unknown, but the silence surrounding her fate is deafening.
Ep 55Christine Walters
Hidden in the fog-draped hills of Northern California lies the Emerald Triangle—a region notorious for its shadowy underworld of illegal marijuana cultivation, rampant meth and heroin production, and the chilling lore of Murder Mountain. But behind the scenic wilderness and laid-back exterior, it harbors darker secrets, among them is the saga of the Humboldt Five: five women who vanished under mysterious circumstances, their cases threaded together by eerie similarities and unsettling silence.This is the third disappearance.In the summer of 2008, a free-spirited young woman from Wisconsin, set out on a soul-searching journey to the West Coast—but what began as a three-week visit spiraled into a chilling mystery. Drawn to the spiritual lifestyle of Humboldt County, she immersed herself in environmental causes and joined a group later suspected of cult-like behavior. Her once frequent, cheerful calls to family turned sporadic and paranoid, culminating in a terrifying episode where she was found naked and disoriented. Though she made plans to return home, she vanished, leaving behind a trail of unanswered questions.
Ep 54Karen Mitchell
Hidden in the fog-draped hills of Northern California lies the Emerald Triangle—a region notorious for its shadowy underworld of illegal marijuana cultivation, rampant meth and heroin production, and the chilling lore of Murder Mountain. But behind the scenic wilderness and laid-back exterior, it harbors darker secrets, among them is the saga of the Humboldt Five: five women who vanished under mysterious circumstances, their cases threaded together by eerie similarities and unsettling silence.Today, we continue with the second disappearance.On Thanksgiving Day in 1997, a devoted 16-year-old headed out on foot toward work. But she never arrived and she was never seen again. Whispers soon began to circulate and her case was connected to two notorious serial killers operating in nearby regions. But despite the unsettling parallels, no evidence ever proved their involvement.
Ep 53Jennifer (Jade) Wilmer
Hidden in the fog-draped hills of Northern California lies the Emerald Triangle—a region notorious for its shadowy underworld of illegal marijuana cultivation, rampant meth and heroin production, and the chilling lore of Murder Mountain. But behind the scenic wilderness and laid-back exterior, it harbors darker secrets, among them is the saga of the Humboldt Five: five women who vanished under mysterious circumstances, their cases threaded together by eerie similarities and unsettling silence.Today, we begin with the first disappearance.In 1992, a vibrant 20-year-old woman arrived in Humboldt County, lured by its free-spirited reputation and the promise of a new beginning. She was bright, adventurous, and hopeful. She was eager to start work at a local farm. But somewhere along the winding roads, on her way to a job opportunity, she vanished.
Ep 52Yuba County Five
On February 24, 1978, five men from the Yuba County, California-area vanished in the wilderness of Northern California. They had set out on what should’ve been a quick road trip to watch their favorite basketball team in a neighboring town. But all five friends wound up missing or dead.
Ep 51Kristin Smart
In 1996, a 19-year-old freshman at Cal Poly vanished after leaving an off-campus party—never to be seen again. For decades, her disappearance was a haunting mystery, with no body, no confession, and no closure. She was last spotted walking with a fellow student, whose name would linger in whispers and suspicion for years. Then, in 2022, the unthinkable happened: despite the absence of a body, he was convicted of her murder. The verdict brought answers—but not peace. The question still hangs in the air: what really happened that night?
Ep 50Madalina Cojocari
On November 21, 2022, an eleven-year-old girl was seen getting off the school bus outside her home. Then, she suddenly stopped coming to school, prompting the school to reach out to the parents on several occasions. Her parents finally reported her missing three weeks later, providing inconsistent days and times that their daughter was last seen. Her mother, who currently resides outside of the country remains the police’s prime suspect and her stepfather believes his stepdaughter will never be found.
Ep 49Asha Degree
On Valentine’s Day 2000, under the cover of a raging storm, Shelby’s sweetheart slipped out of the house in the dead of night—and vanished without a trace. In the 25 years since, the small town has been consumed by heartbreak and haunted by suspicion. The whispers never stopped, and neither did the search. Locals still believe that someone—somewhere—knows exactly what happened that night. But the silence has lasted a quarter of a century, and the truth remains just out of reach.
Ep 48The Tromp Family
In a bizarre, spiraling series of events with no clear starting point, a family of five vanished during a road trip—only to resurface one by one after a week-long, chaotic journey spanning nearly 1,000 miles. Fueled by growing paranoia, the trip unraveled into confusion and crisis. The youngest daughter faced charges for car theft, while four family members returned exhibiting signs of serious mental distress. What triggered their descent into madness remains as mysterious as their disappearance.