The Keys to Happiness
Directed by Vladimir Gardin and Yakov Protazanov, this two-part epic was the most expensive Russian film at the time and smashed box office records. It is now considered lost, with only a 4 minute clip surviving.
Genre: Drama
Cast: Olga Preobrazhenskaya, Vladimir Maksimov, M. Trojanov, Alexandre Volkoff, Vladimir Gardin, Vladimir Shaternikov
Crew: Vladimir Gardin (Director), Yakov Protazanov (Director), Aleksandr Levitsky (Cinematography), Giovanni Vitrotti (Cinematography), Anastasiya Verbitskaya (Screenplay)