100 Greatest Discoveries - 2004 Medicine was released on:
USA: 5 January 2005
100 Greatest Discoveries - 2004 was released on: USA: 8 December 2004
100 Greatest Discoveries - 2004 Top Ten was released on: USA: 9 February 2005
Egypt's Ten Greatest Discoveries - 2008 TV was released on: USA: 6 April 2008
100 Greatest Discoveries - 2004 Biology was released on: USA: 26 January 2005
Discoveries - 1939 was released on: USA: 15 September 1939 UK: 3 February 1940
Ultimate 10 - 1999 Archaeological Discoveries was released on: USA: 2003
Ancient Discoveries - 2003 Warfare - 2.2 was released on: USA: 21 August 2005
Hotel - 1983 Discoveries 4-12 was released on: USA: 14 January 1987
Ancient Discoveries - 2003 Ancient Commandos was released on: USA: 18 December 2009
Married to Medicine - 2013 was released on: USA: 2013
My Music Doo Wop Discoveries - 2012 TV was released on: USA: 24 November 2012
The Rules of Runford - 2011 Making Discoveries - 2.5 was released on: USA: 5 March 2012