The Dumb Bandit - 1916 was released on:
USA: 9 March 1916
Dumb Luck - 1926 was released on: USA: 15 March 1926
The Language of the Dumb - 1915 was released on: USA: 29 January 1915
Dumb Sagacity - 1907 was released on: UK: July 1907 USA: December 1907
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 Dumb Heiress - 1916 was released on: USA: 5 May 1916
The Dumb Girl of Portici - 1916 was released on: USA: 3 April 1916 Portugal: 5 December 1923
Dumb Luck - 2009 was released on: USA: June 2009
Dumb Patrol - 1931 was released on: USA: May 1931
Dumb Luck - 1926 was released on: USA: 15 March 1926
Dumb Luck - 1935 was released on: USA: 18 January 1935
Not So Dumb - 1930 was released on: USA: 2 February 1930
Not So Dumb - 1937 was released on: USA: 10 December 1937
Deadline - 1959 Dumb Kid was released on: USA: 1959
His Dumb Wife - 1911 was released on: USA: 17 May 1911
The Dumb Messenger - 1911 was released on: USA: 4 December 1911
The Dumb Messenger - 1913 was released on: USA: 20 October 1913