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
Burman/Dubcovsky/Cine, Planete Spots ; dirección, Daniel S. Burman ; libro cinematográfico, Daniel S. Burman con la colaboración de Pascual Massarelli ; productor ejecutivo, Diego Dubcovsky
Sony Pictures Classics ; Arc Light Films presents ; an Arc Light Films production ; co-produced by Pyramide Productions ; produced by Peggy Chiao, Hsu Hsiao-Ming, Han San-Ping ; written by Wang Ziaoshuai, Tang Danian, Peggy Chiao, Hsu Hsaio-Ming ; directed by Wang Xiaoshuai