Filmography from Rupert Julian

Director :

The Cat Creeps, Rupert Julian, John Willard, 1930
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The Phantom of the Opera, Rupert Julian, Lon Chaney (uncredited), Ernst Laemmle (uncredited), Edward Sedgwick (uncredited), 1925
At the Opera of Paris, a mysterious phantom threatens a famous lyric singer, Carlotta and thus forces her to give up her role (Marguerite in Faust) for unknown Christine Daae. Christine meets this phantom (a masked man) in the catacombs, where he lives. What's his goal ? What's his secret ?...