Mysteries of the Unseen World - 2013 was released on:
USA: 1 November 2013
Unseen Forces - 1920 was released on: USA: 29 November 1920
Unseen Enemy - 1942 was released on: USA: 10 March 1942 Portugal: 9 April 1945
Busy Town Mysteries - 2010 was released on: USA: January 2010
That's Hollywood - 1976 Hollywood's Unseen Stars was released on: USA: 23 May 1982
Unsolved Mysteries - 1987 Suddenly Psychic was released on: USA: 1998
World of Mysteries - 2007 was released on: USA: 2007
Mysteries of the Ancient World - 2004 TV was released on: USA: 2004
The Unseen - 2010 was released on: USA: 2010
Unexplained Mysteries - 2003 The Unreal World was released on: USA: 7 November 2003
Mysteries of the Ancient World - 1994 TV was released on: USA: 6 March 1994
Unseen Hollywood - 1998 Unseen Hollywood 1-1 was released on: USA: 1998
The Light Unseen - 1914 was released on: USA: June 1914
The Unseen - 2011 I was released on: USA: 5 May 2011 (premiere)
The Undersea World of Jacques Cousteau - 1968 Mysteries of the Hidden Reefs was released on: USA: 1976
By Unseen Hand - 1914 was released on: USA: 7 January 1914
The Unseen Vengeance - 1914 was released on: USA: 30 December 1914
Seeing the Unseen - 1921 was released on: USA: 15 December 1921