
Night Key is a 1937 crime, science fiction film from Lloyd Corrigan with a MovieMagicScore of 6.1/10. Here are 20 similar films, ranked by real viewer ratings — starting with Police Story and Cash on Demand.

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The top films similar to Night Key by MovieMagicScore are Police Story (7.5), Cash on Demand (7.6), Almost Human (7.0). Each shares crime/science fiction themes and is ranked by real viewer ratings, not critics or studios.
Night Key holds a MovieMagicScore of 6.1/10 from 30 viewer ratings.
Night Key (1937) is a crime, science fiction film directed by Lloyd Corrigan, starring Boris Karloff, Warren Hull, Jean Rogers.
Browse the full ranked list above, or explore more crime recommendations on MovieMagicScore, where every list is ordered by genuine viewer ratings.
This ranked list pairs Night Key (1937), a crime and science fiction film from Lloyd Corrigan, with similar titles by genre, theme and cast overlap (fans of Boris Karloff take note). Unlike critic-driven sites, every position here is ordered by MovieMagicScore — a rating built only from real viewers, with no studio marketing or paid placement. Scores update as more people rate, so the list stays current.