Movies of John Harmon and Helen Mack together
John Harmon and Helen Mack have starred in 2 movies together. Their first film was Gambling Ship in 1938. The most recent movie that John Harmon and Helen Mack starred together was Mystery of the White Room in 1939.
1938
Gambling Ship
1939
Mystery of the White Room
Mystery of the White Room
John Harmon
Starred as Pete-The Fingerprint Man
Helen Mack
Starred as Carole Dale
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