Dumb Sagacity - 1907 was released on:
UK: July 1907
USA: December 1907
The Language of the Dumb - 1915 was released on: USA: 29 January 1915
The Dumb Bandit - 1916 was released on: USA: 9 March 1916
Dumb Luck - 1926 was released on: USA: 15 March 1926
Lonelygirl15 - 2006 How Dumb Am I 1-140 was released on: USA: 26 February 2007
Dumb and Dumber - 1995 Top Dumbs 1-3 was released on: USA: 11 November 1995
The cast of Dumb Sagacity - 1907 includes: Gertie Potter
Dumb Patrol - 1931 was released on: USA: May 1931
Dumb Luck - 2009 was released on: USA: June 2009
Dutiful But Dumb - 1941 was released on: USA: 21 March 1941
Not So Dumb - 1930 was released on: USA: 2 February 1930
Not So Dumb - 1937 was released on: USA: 10 December 1937
The Dumb Messenger - 1911 was released on: USA: 4 December 1911
The Dumb Messenger - 1913 was released on: USA: 20 October 1913
The Dumb Wooing - 1912 was released on: USA: 17 April 1912
The Dumb Wooing - 1915 was released on: USA: 29 May 1915
Dumb's the Word - 1937 was released on: USA: 11 June 1937
Dumb and Daffy - 1925 was released on: USA: 5 June 1925