Enquête sur les OVNIs

7.8

History's Greatest Mysteries

2020

8.1

In Search of...

1977

7.0

Ancient Aliens

2010

6.4

Secrets of the Dead

2000

7.4

Horizon

1964

6.7

Files of the Unexplained

2024

6.2

Ellis

2024

7.7

The Institute

2025

7.4

Paranormal Witness

2011

8.3

Ghost Hunters International

2008

7.2

Creeped Out

2017

7.8

Conversations with a Killer: The Jeffrey Dahmer Tapes

2022

Unidentified: Inside America's UFO Investigation

2019

UFO Europe: The Untold Stories

2012

Encounters

2023

Investigation Alien

2024

Hangar 1: The UFO Files

2015

UFO

1999

Encounter: UFO

2021

America Undercover

2003

UFOs: Investigating the Unknown

2023

No Image

Encontros Imediatos

2008

No Image

UFO Dossier X

1997

Dossiers Surnaturels

2015