Original sentence: Since 1930 worked at Mezhrabpomfilm as an assistant director to Yakov Protazanov on the films Marionetki (1934) and Bespridannitsa (1937) as well as with other directors
Edited sentence: Since 1930 worked at Mezhrabpomfilm as an assistant director to Yakov Protazanov on the films Marionettes (1934) and Without Dowry (1937) as well as with other directors