The Prosecutor Hallers

Henny Porten plays the dual role of a rather indecorous Countess and her kitchen maid Karoline Blum, an amateur actress.

Musical about a girl typist who leaves Berlin for Venice after winning a contest. A rich bachelor pretending to be poor takes a job with her and competes for her affections with a count and a tenor. No print of the film is known to survive, and it is therefore a lost film. It is based on the operetta Es lebe die Liebe by Alexander Engel and Wilhelm Sterk. It was one of a cycle of operetta films made during the early sound era. A French-language version, Venetian Nights (Nuits de Venise), also directed by Wiene, was released the same year. From Wikipedia.

Her Sport is a 1919 German silent comedy film directed by Rudolf Biebrach and starring Henny Porten, Georg H. Schnell and Hermann Thimig. A man-hating young woman tries to break up her friend's new marriage, but while in the Alps she meets her own ideal man.

American businesswoman Muriel falls in love with an impoverished nobleman who is too proud to reciprocate her advances. Disappointed, she then succumbs to the persistent pursuit of a fortune hunter who is only after her. The fortune hunter's girlfriend becomes jealous, and to distract her, he persuades the impoverished nobleman to court his girlfriend. This, in turn, makes Muriel jealous, and so, in the end, the right couples are finally brought together.

A Hungarian-language film loosely based on the 1883 operetta Eine Nacht in Venedig (A Night in Venice) by Johann Strauss II. The film was shot simultaneously while making the German film A Night in Venice (1934). The Hungarian version was co-directed by Robert Wiene and Géza von Cziffra and used a separate cast of Hungarian actors. From Wikipedia.

About the assassination of Archduke Franz Ferdinand and the beginning of the First World War. Focuses on the relationship between a Serbian officer and his Austrian-born wife and their involvement in espionage between the countries.

Francis, a young man, recalls in his memory the horrible experiences he and his fiancée Jane recently went through. Francis and his friend Alan visit The Cabinet of Dr. Caligari, an exhibit where the mysterious doctor shows the somnambulist Cesare, and awakens him for some moments from his death-like sleep.

In order to punish her cold, brutal aristocratic husband for murdering her lover, a woman becomes a common prostitute to shame him.

A three-part historical film: the first episode takes place in ancient Egypt, the second is based on the Hugo novel La Fin de Satan, and the third takes place during the 1917 Russian revolution. Lost film, minor fragments survive

A world-famous pianist loses both hands in an accident. When new hands are grafted on, he is horrified to learn they once belonged to a murderer.

Former student Raskolnikov is pushed to murder when struggling to pay the rent on his apartment. When the murder is being investigated by the police, Raskolnikov struggles between trying to hide his guilt and the pressure to confess.