Once We Were Spacemen
Nathan Fillion & Alan Tudyk
Show overview
Once We Were Spacemen launched in 2025 and has put out 49 episodes, alongside 1 trailer or bonus episode in the time since. That works out to roughly 50 hours of audio in total. Releases follow a weekly cadence.
Episodes typically run an hour to ninety minutes — most land between 55 min and 1h 13m — and the run-time is fairly consistent across the catalogue. None of the episodes are flagged explicit by the publisher. It is catalogued as a EN-US-language Comedy show.
The show is actively publishing — the most recent episode landed 2 days ago, with 40 episodes already out so far this year. The busiest year was 2026, with 40 episodes published. Published by Nathan Fillion & Alan Tudyk.
From the publisher
Nathan FIllion and Alan Tudyk were once spacemen. Since co-starring on Firefly, they have also been aliens, mystery writers, veterinarians, superheroes, chickens, robots, and policemen. Now, they’re doing a podcast where they get to know their fellow creatives, learning about who they once were and what they’re up to now. This is that podcast. Listen to Once We Were Spacemen wherever your mom gets her podcasts. If you’d like to listen early, join our community on Patreon. Once We Were Spacemen is a Collision33 production.