I Was a Communist for the F.B.I.

In Pittsburgh, PA, an F.B.I. agent works to undermine the Communist party, but his brothers and his teenage son think he's a real Red.

I Was a Communist for the F.B.I. is a 1951 drama mystery movie directed by Gordon Douglas, starring Philip Carey, Dorothy Hart, Frank Lovejoy. It holds an IMDb rating of 6.1/10 from 1,089 votes and runs 1h 23m.