Ended
Investigation Alien
7.3 39
1 season
Documentary
Seasons
Cast
Recommendations
7.0
Encounters
7.3
Top Secret UFO Projects Declassified
7.0
Ancient Aliens
7.4
Hangar 1: The UFO Files
7.1
Space: 1999
7.8
MythBusters
6.1
The Manhattan Alien Abduction
7.6
Through the Wormhole
7.2
Star Trek: Prodigy
7.1
Seconds from Disaster
7.8
History's Greatest Mysteries
7.8
The Outer Limits
7.1
seaQuest DSV
7.8
Into the Universe with Stephen Hawking
7.8
LIGHT & MAGIC
6.8
Heaven's Gate: The Cult of Cults
6.8
Rose Red
8.3
How the Universe Works
7.7
One Strange Rock
8.3
Stargate SG-1
Similar series
The Gatekeepers
Deadly Case Files
7.0
Murder Among the Mormons
7.8
Unidentified: Inside America's UFO Investigation
8.7
In Vogue: The 90s
6.1
The Real Murders on Elm Street
7.5
Titanic Sinks Tonight
Amol Rajan Interviews
8.0
Aurora
7.8
UFO Europe: The Untold Stories
9.0
The Zelensky Story
7.1
The Power of Myth
Murder by Medic
8.0
Surrealist Revolutions
7.3
A Haunting
8.0
The Rehearsal
7.5
Cold Justice
8.4
How I Left the Opus Dei
7.9
Cold Case Files
6.0
The Widower