Antiques Roadshow

• Antiques Roadshow
• 1979-02-18

The Proof Is Out There: Bermuda Triangle Edition

• The Proof Is Out There: Bermuda Triangle Edition
• 2022-11-25

Ummo: La España alienígena

• Ummo: La España alienígena
• 2022-11-14

국가 기밀 UFO 프로젝트: 극비 공개

• Top Secret UFO Projects Declassified
• 2021-01-19

D.B. Cooper: Case Closed?

• D.B. Cooper: Case Closed?
• 2016-07-10

Countdown to Apocalypse

• Countdown to Apocalypse
• 2012-11-09

Lost Secrets

• Lost Secrets
• 2019-11-10

The Secret of Skinwalker Ranch

• The Secret of Skinwalker Ranch
• 2020-03-31

UFOs: Investigating the Unknown

• UFOs: Investigating the Unknown
• 2023-02-13

UFOs Declassified

• UFOs Declassified
• 2015-01-09

Hangar 1: The UFO Files

• Hangar 1: The UFO Files
• 2015-03-06

UFO-mysteriet med Felix Herngren

• UFO-mysteriet med Felix Herngren
• 2024-03-26

In Search of Aliens

• In Search of Aliens
• 2014-07-25

Paranormal Survivor

• Paranormal Survivor
• 2015-05-29

Expedition Unknown: Hunt for Extraterrestrials

• Expedition Unknown: Hunt for Extraterrestrials
• 2017-10-04

Mysteries of the Outdoors

• Mysteries of the Outdoors
• 2015-10-23

Abandoned Engineering

• Abandoned Engineering
• 2017-02-18

Churches: How to Read Them

• Churches: How to Read Them
• 2010-09-01

Secrets of the Dead

• Secrets of the Dead
• 2000-05-15

American Ripper

• American Ripper
• 2017-07-11