One Hour - 1917 was released on:
USA: 29 September 1917
One Last Time - 2013 was released on: USA: 2013 (Atlanta, Georgia) USA: 26 June 2013 (Atlanta 48 Hour Film Project)
The One Woman - 1918 was released on: USA: October 1918
The Dark One - 2012 was released on: USA: 2012 (internet)
The Guilty One - 1916 was released on: USA: 6 October 1916
The Harmless One - 1913 was released on: USA: 22 November 1913
One Thousand Miles an Hour - 1917 was released on: USA: 8 January 1917
The Lucky One - 1917 was released on: USA: 6 June 1917
Strike One - 1917 was released on: USA: 19 November 1917
One Touch of Nature - 1917 was released on: USA: 30 July 1917
One Shot Ross - 1917 was released on: USA: 14 October 1917
A One Man Submarine - 1917 was released on: USA: 5 April 1917
One Dollar's Worth - 1917 was released on: USA: 15 December 1917
One Touch of Sin - 1917 was released on: USA: 29 January 1917
Putting One Over - 1917 was released on: USA: 11 December 1917
His One Night Stand - 1917 was released on: USA: 13 May 1917
One Good Turn - 1917 I was released on: USA: 26 December 1917
Putting One Over on Ignatz - 1917 was released on: USA: 18 January 1917