Janus Films ; Gustavo Alatriste presenta un film de Luis Buñuel ; guión y dialogos de Luis Buñuel y Julio Alejandro ; producción, Gustavo Alatriste ; dirección, Luis Buñuel
an Antietam Filmworks production of a Ron Maxwell film ; in association with Exparza/Katz Productions, Rehme Productions, Inc., Mace Neufeld Productions ; producer, Ronald F. Maxwell ; written for the screen and directed by Ronald F. Maxwell