Siles, a wealthy American, devotes all his time to research. When he tests a tincture on himself he discovers his physical appearance has transformed, and that he can transform back with the use of another tincture. Siles decides to take advantage of his transformations and live a double life.
The marriage of the celebrated operetta diva Vilma and the chamber singer Peter has come to an end. Peter, however, is intent on winning back his now ex-wife. So he’s come up with the idea of a guest performance in Venice, where the two will both appear. Vilma, however, has already found a new...
At the age of 50, the surgeon Privy Councillor Professor Imhoff marries the young, beautiful but poor orphan Annie von Arenberg. On the wedding day, the professor's students put on a ceremonial procession. Annie falls in love with the student speaker Baron Bernfeld. After a few months, she leaves...
