Thou Fool is a 1926 British silent drama film directed by Fred Paul and starring Stewart Rome, Marjorie Hume and Mary Rorke. Anthony Asquith worked on the film as an assistant director.
^ http://ftvdb.bfi.org.uk/sift/title/54154
Synopsis
Un homme cherche à son venger de son ancien employeur.
Identical twin brothers Martin and David have grown up both loving the same girl, Christine. Christine in turn loves Martin, the more stable and easy-going of the two where David is more impulsive and volatile in temperament. The brothers both go off to serve in World War I, where David is badly wounded and sent home to England to recuperate. Despite her love for Martin, Christine agrees to marry David who she feels needs her more.