Underdog - 2003 I was released on:
USA: 7 November 2003 (AFI Film Festival) (premiere)
USA: June 2004 (San Francisco Short Film Festival)
The Underdog - 2013 I was released on: USA: 2013
Underdog - 1964 was released on: USA: 3 October 1964
The Underdog - 2013 II was released on: USA: 26 April 2013 (limited)
Bonanza - 1959 The Underdog 6-12 was released on: USA: 13 December 1964
Victory to the Underdog - 2009 was released on: USA: 14 March 2009 (Great Pit Ball Premiere)
Underdog to Wonderdog - 2009 Woobie 1-5 was released on: USA: 14 February 2009
Underdog to Wonderdog - 2009 Lucky 1-1 was released on: USA: 3 January 2009
Underdog to Wonderdog - 2009 Bella 1-10 was released on: USA: 21 March 2009
Disney's Really Short Report - 2007 Underdog was released on: USA: 15 October 2007
Underdog to Wonderdog - 2009 Brownie 1-3 was released on: USA: 17 January 2009
Underdog to Wonderdog - 2009 Joshua 1-6 was released on: USA: 21 February 2009
Underdog to Wonderdog - 2009 Benlo 1-2 was released on: USA: 10 January 2009