Seven Keys to Baldpate
(1917) 
Directed by Hugh Ford 
Cast: 
George M. Cohan .... George Washington Magee 
Anna Q. Nilsson .... Mary Norton 
Hedda Hopper .... Myra Thornhill 
Corene Uzzell .... Mrs. Rhodes 
Joseph W. Smiley .... Mayor Cargan 
Armand Cortes .... Lou Max 
Warren Cook .... Thomas Hayden 
Purnell Pratt .... John Bland 
Frank Losee .... Hall Bentley 
Eric Hudson .... Peter the Hermit 
Carleton Macy .... Police Chief Kennedy 
Paul Everton .... Langdon 
Russell Bassett .... Quimby 
Robert Dudley .... Clerk 

A writer bets a friend that he can write a 10,000-word novel in 24 hours. The friends takes the bet and gives him the only key to his Baldpate Inn, which is closed for the winter, so he can write in complete seclusion. Things start heating up, though, when a succession of people who also have keys to the inn begin showing up. 67 Minutes.

Included short subject from the same year: "The Cure" with Charlie Chaplin 21 Minutes.