Today, most people know this film as featuring Marlene Dietrich's signature tune "Falling in Love Again." But it was the first sound film to be made in Germany; and is the first great sound film to be made anywhere. Although it exists also in an English version that was made at the same time, both Dietrich and Jannings give better performances in their native language; and, as the sound is rather poor, it is easier to follow in German with the English sub-titles. Jannings was the first actor to win an Academy Award (though not for this film) and his performance as the professor who is lead to ruin by a femme fatale remains one of the memorable film performances. Fans of Dietrich should not miss this film which brought her international success. This is one of those films that only grows with continued viewing. If you were fond of Cabaret, then this is the real Germany between the World Wars. Highly recommended.