The Portal - 2010 I was released on:
USA: 2010
Portal - 2002 Portal 2-21 was released on: USA: 18 November 2003
Sacred Portal - 2013 was released on: USA: February 2013
GameTrailers TV with Geoff Keighley - 2008 Portal 2 3-21 was released on: USA: 21 August 2010
The Portal - 2006 was released on: USA: 21 April 2006 (WorldFest Houston)
To the Portal - 2012 was released on: USA: 30 March 2012 (168 Film Festival)
Portal No Escape - 2011 was released on: USA: 23 August 2011 (internet)
Through a Portal to the Mind - 2009 was released on: USA: 1 June 2009
Misadventures in Matchmaking - 2009 The Love Portal was released on: USA: 2009
Windex Fantasy Portal - 2008 was released on: USA: 28 April 2008 (internet)
Release Me - 2010 was released on: USA: 11 November 2010
Dragon Flyz - 1996 The Portal 1-20 was released on: USA: 1996
The Portal A Cosmic Rock Odyssey - 2011 was released on: USA: 11 March 2011 (limited)