loosely based on "Wilner" by Hanns Kräly and Ernst Lubitsch ; Union ; directed by Ernst Lubitsch. Ernst Lubitsch in Berlin : from Schönhauser Allee to Hollywood / producer, Loy W. Arnold ; written and directed by Robert Fischer
direção, Valesca Canabarro Dios ; realização: Ministério da Cultura, Secretaria do Audiovisual, ABEPEC (Associação Brasileira das Emissoras Públicas, Educativas e Culturais), TV Cultura ; apoio, Associação Brasileira de Documentaristas e Curta-Metragistas
una produzione Medusa Mediaset Group ; Motorino Amaranto, Indiana Production Company (logo) ; un film di Paolo Virzì ; soggetto e sceneggiatura, Francesco Bruni, Francesco Piccolo e Paolo Virzí ; diretto da Paolo Virzì
a presentation of Films for the Humanities & Sciences ; Tranquilo Producciones ; producer, Fernanda Dominguez ; director, Pablo Garcia ; scriptwriter, Virginia Gallo
produced by Blakeway Productions, 116 Films and Thirteen Productions LLC for WNET in association with PBS, Sky Arts and Shakespeare's Globe ; series producers Richard Denton and Nicola Stockley
executive producers, Catherine Tatge and Susan Lacy ; produced by Catherine Tatge and Merrill Brockway ; directed by Merrill Brockway ; written by Brooks Haxton ; a co-production of International Cultural Programming and Thirteen/WNET