Paul Robeson narrates this semidocumentary look at civil liberties in the 1930s, including labor spies, Klan activities and the exploitation of sharecroppers. Fred Johnson. Wife: Mary George. Son: John Rennick. Stool Pigeon: Howard da Silva. Vice President: Art Smith. Slavey: Amelia Romano. Fine score by Marc Blitzstein. Paul Strand/Leo Hurwitz directed.