Series
Bill Day investigates unknown creatures
Bill Day
Himself
Robert Kiviat
Expedition Bigfoot
Series · 2019
Hangar 1: The UFO Files
Series · 2015
UFOs Declassified
The Proof Is Out There: Bermuda Triangle Edition
Series · 2022
In Search of Aliens
Series · 2014
Destination Truth
Series · 2007
Aliens - striden om utomjordingarna
Series · 2024
UFO
Series · 2021
Top Secret UFO Projects Declassified
Ummo: La España alienígena
The X Creatures
America: Facts vs. Fiction
Series · 2013
UFO-mysteriet med Felix Herngren
Nausicaá : Dans les coulisses du plus grand aquarium d'Europe
Unsolved Mysteries
Series · 2020
Ufo - I casi italiani
Series · 2025
Unbekanntes Madagaskar
L’or : luxe, épopées et légendes
Series · 2023
Natural Born Monsters
UFOs: Investigating the Unknown