

A man takes over the identity of a dead man while on the lam from a crime he didn't commit.
Key Witness was directed by D. Ross Lederman.
Key Witness holds an average rating of 4.8/10 on TMDB, and it lands best with fans of crime, drama and thriller. Join the discussion below to add your take.
Key Witness runs for 1h 7min, and was released in 1947.
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