Sergio Castillón
Ufologist and researcher
Sergio Castillón is a renowned ufologist and researcher with a Ph.D. in physics. He has spent decades studying the phenomenon of UFOs and extraterrestrial life, and has written several books on the subject. Castillón is known for his meticulous approach to research and his ability to analyze complex data. He has worked with various governments and organizations, providing expert advice on UFO-related matters. Castill...
Know when Sergio Castillón turns up
Follow Sergio Castillón and once a week we email you every new episode they appeared on — including guest spots the show notes never mention, because we read the transcript.
Follow Sergio CastillónFree. Pick your own day and time.
Are you Sergio Castillón?
Claim this page: every appearance in one place, with transcripts, plus a verified badge to link from your bio.
Shows & network
Associated podcasts
Chronological feed