Thieves is a lost 1919 American silent drama film directed by Frank Beal. Douglas Bronston wrote the screenplay and Will C. Beale the story. The cast includes Gladys Brockwell, William Scott, Hayward Mack, Jean Calhoun, W. C. Robinson, Bobby Starr, John Cossar, Yukio Aoyama, and Marie James. The plot involves a crook gone straight and a love story.
With no holdings located in archives, Thieves is considered a lost film.