Authorities all over the world say UFOs are real, but what are they, and are they a threat? This series examines the best and latest evidence caught on camera.
Mark Bazeley
Self - Narrator (voice)
Guy Walters
Self - Historian
Tony McMahon
Luis Elizondo
Self - Former US Intelligence Official
Karen Bellinger
Self - Anthropologist Archaeologist
Thomas Gadinger
Self - Science Journalist
Linda Rodriguez-McRobbie
Self - Journalist
Oct 27, 2024
Nov 8, 2024
Mar 25, 1999
Aug 10, 2021
Nov 12, 2025
Feb 7, 2024
Nov 25, 2022
Mar 6, 2015
Nov 14, 2020
Oct 4, 1988
Sep 7, 2011
Nov 2, 2010
May 4, 2020
Jun 23, 1986
Jan 17, 2016
Jun 1, 2016
Sky History
WAG Entertainment
GB
United Kingdom
English