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Movies like Waiter No. 5 (1910)

After conducting a raid on a Rebel camp, a Czarist officer discovers that his wife has joined the revolutionaries. Out of loyalty to his wife, the officer resigns his commission and escapes with her to America. Several years later, the ex-officer is gainfully employed as a waiter in a Russian restaurant. For the sake of his grown son, who is engaged to marry a wealthy socialite, our hero pretends to be a man of great wealth and prestige. The truth is revealed in the final scene, but "Waiter Number 5" is saved from disgrace by the timely arrival of his former superior officer.