Mysterious Mr. Moto

Mr. Moto has himself imprisoned on Devil's Island so he can help his cellmate escape and thereby get the goods on a gang of international killers.

Mysterious Mr. Moto is a 1938 mystery crime movie directed by Norman Foster, starring Henry Wilcoxon, Peter Lorre, Mary Maguire. It holds an IMDb rating of 6.7/10 from 1,002 votes and runs 1h 2m.