Scooby-Doo The Mystery Begins - 2009 TV was released on:
USA: 13 September 2009
USA: 22 September 2009 (DVD premiere)
Germany: 25 September 2009 (DVD premiere)
Canada: 26 September 2009
Canada: 6 October 2009 (DVD premiere)
Argentina: 21 October 2009 (DVD premiere)
Poland: 23 October 2009 (DVD premiere)
Hungary: 14 December 2009 (DVD premiere)
Netherlands: 23 February 2010 (DVD premiere)
Sweden: 4 April 2012
The Mystery - 1912 was released on: USA: 9 March 1912
Mystery Mansion - 1983 was released on: USA: 1983
An American Mystery - 2015 was released on: USA: 2015
Mystery - 1980 was released on: USA: 5 February 1980
A Chinese Mystery - 1902 was released on: USA: May 1902
Mystery Pilot - 1926 was released on: USA: May 1926
The Chamber Mystery - 1920 was released on: USA: March 1920
The Woman of Mystery - 1920 was released on: USA: August 1920
Mystery of the Garrison - 1908 was released on: USA: August 1908
The Mystery Mind - 1920 was released on: USA: November 1920
Riders of Mystery - 1925 was released on: USA: May 1925
Dateline Mystery - 2009 was released on: USA: April 2009