

A German scientist murders his fiancée during World War II when he learns that she has been selling the results of his secret research to the enemy.
The Lost One was directed by Peter Lorre.
The Lost One holds an average rating of 6.8/10 on TMDB, and it lands best with fans of crime, drama and thriller. Join the discussion below to add your take.
The Lost One runs for 1h 38min, and was released in 1951.
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