Lest We Forget is a 1918 American World War I espionage drama silent film directed by Leonce Perret and produced by and starring Rita Jolivet.

Actress Rita Jolivet was a survivor of the sinking and much of what is known about the last moments of her producer/employer Charles Frohman is related from her.

This film made famous his last words, "..Why fear death for it is the most beautiful adventure in life."

For example, the Chicago Board of Censors required cuts of, in Reel 1, the intertitle "Why marry her?

[3] The film survives in a fragment at George Eastman House Motion Picture Collection with more complete copies at the Library of Congress and Cinémathèque Française.