Faithfulness We Pledge
Story of Sergio Rodriguez, commissar of an International Battalion in the Spanish Civil War
- Genre: Drama, War
- Director: Andrey Malyukov
- Cast: Igor Volkov, Elena Yakovleva, Vania Tzvetkova, Zoltán Bezerédy, Yuri Belyayev
- Country: Bulgaria, Czechoslovakia, East Germany, Hungary, Germany, Poland, Soviet Union