Frixos Constantine presents an Anglo-Soviet co-production by Poseidon Productions Ltd., England, Sovietfilm and Mosfilm, U.S.S.R ; written and directed by Emil Lotianou ; Western version supervised by Michael Powell
Janus Films ; Mosfilm Studios ; scenario, Pyotr Pavlenko, Sergei Eisenstein ; directed by Sergei Eisenstein, Dimitri Vasiliev ; director of photography, Eduard Tissé