Nova - 1974 Great Cathedral Mystery 41-15 was released on:
USA: 12 February 2014
The Great Bradley Mystery - 1917 was released on: USA: 12 April 1917
The Great Umbrella Mystery - 1920 was released on: USA: 17 April 1920
The Great Ruby Mystery - 1915 was released on: USA: 3 August 1915
The Great Ganton Mystery - 1913 was released on: USA: 27 March 1913
The Great Jewel Mystery - 1905 was released on: USA: 23 October 1905
The Great Hospital Mystery - 1937 was released on: USA: 14 May 1937
The Great Alaskan Mystery - 1944 was released on: USA: 25 April 1944 Portugal: 22 July 1946
CatDog The Great Parent Mystery - 2001 TV was released on: USA: 25 November 2001
The Great Egyptians - 1998 The Mystery of Tutankhamen 1-3 was released on: USA: 1998
Cathedral - 2011 was released on: USA: October 2011 (internet)
Desert Cathedral - 2014 was released on: USA: 2014
Nova - 1974 The Great Violin Mystery 9-3 was released on: USA: 11 October 1981