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.
- Year: 1913
- Country: Russia
- Genre: Drama
- Studio: Thiemann & Reinhardt
- Keyword: love triangle, love affair, lost film, independent woman
- Director: Yakov Protazanov, Vladimir Gardin
- Cast: Olga Preobrazhenskaya, Vladimir Maksimov, M. Trojanov, Alexandre Volkoff, Vladimir Gardin, Vladimir Shaternikov