The Mask of Dimitrios is a 1944 American film noir directed by Jean Negulesco and written by Frank Gruber, based on the 1939 novel of the same title written by Eric Ambler (in the United States, it was published as A Coffin for Dimitrios).

Plot

In 1938, the Dutch mystery writer Cornelius Leyden is visiting Istanbul. A fan, Colonel Haki of the Turkish police, believes that Leyden would be interested in the story of Dimitrios Makropoulos, whose body was just washed up on the beach. Leyden is so fascinated by what Haki tells of the dead criminal that he becomes determined to learn more.