The Man Called X - 1956 Truth Serum 1-5 was released on:
USA: 24 February 1956
Testees - 2008 Truth Serum 1-13 was released on: USA: 18 December 2008 Canada: 9 January 2009
Truth - 2014 was released on: USA: 2014 (limited)
The Truth and Nothing But the Truth - 2006 was released on: USA: 8 October 2006
The Search for Truth - 1962 was released on: USA: 1962
Truth for Ruth - 1972 was released on: USA: 1972
The Ring of Truth - 1987 was released on: USA: 1987
The Silent Truth - 2010 was released on: USA: 2012
Underhanded Truth - 2014 was released on: USA: 2014
Finding Me Truth - 2011 was released on: USA: 2011
A Search for the Truth - 1999 was released on: USA: 1999
The Truth - 2011 I was released on: USA: 23 November 2011
Double Truth - 2011 was released on: USA: April 2011