Mad Love
Plot: Richard de la Croix's brother, Andreas, has been driven insane by a notorious vamp and socialite named Sappho. A friend takes Richard to the Odeon to meet her, but when Sappho actually meets him, he is unaware that she is the woman who drove Andreas to be institutionalised

Pola Negri
Johannes Riemann
Alfred Abel
Albert Steinrück
Helga Molander
Otto Treptow
Elsa Wagner
Dimitri Buchowetzki
Alexandre Dumas