MTV 20th Anniversary - 2001 TV was released on:
USA: July 2001
Popeye's 20th Anniversary - 1954 was released on: USA: 2 April 1954
Grease 20th Anniversary Re-Release Party - 2002 TV was released on: USA: June 2002
American Bandstand's 20th Anniversary - 1973 TV was released on: USA: 1973
IMDb's 20th Anniversary Star of the Day - 2010 Happy 20th Anniversary IMDb 1-28 was released on: USA: 25 October 2010 (internet)
Pixar's 20th Anniversary Special - 2006 - TV was released on: USA: 3 June 2006
Whoopi Back to Broadway - The 20th Anniversary - 2005 TV was released on: USA: 9 April 2005
Great Performances - 1971 Great Performances 20th Anniversary was released on: USA: 9 October 1992
The 20th Anniversary American Century Championship - 2009 TV was released on: USA: 17 July 2009
WWE Raw 20th Anniversary Collection - 2013 was released on: USA: 3 December 2013 (DVD premiere)
All in the Family 20th Anniversary Special - 1991 TV was released on: USA: 16 February 1991
Women Rock Lifetime's 20th Anniversary - 2004 TV was released on: USA: 28 October 2004
Kings Island 20th Anniversary Special - 1994 TV was released on: USA: 5 March 1994 (limited)