

An average Los Angeles citizen witnesses a gang murder when he stops to use a telephone. When he presents himself to the LAPD as the only person willing to identify the culprits, he opens himself up to a campaign of intimidation from the gang involved.
Key Witness was directed by Phil Karlson.
Key Witness holds an average rating of 6.9/10 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 22min, and was released in 1960.
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