Mary Barrett is an aspiring opera singer who is taken under the wings of a famous operatic maestro, Guilio Monterverdi. After spending endless working hours together and arguing, their relationship develops into love. But, jealousy and misunderstandings prevent Mary and Guilio from acknowledging their true feelings.

An ad man gets his model girlfriend to pose as a debutante for a new campaign.

A retired auto manufacturer and his wife take a long-planned European vacation only to find that they want very different things from life.

While in Europe, Chaddie Green, a society girl, discovers that she has been left penniless. She returns to the United States and meets Duncan MacKail, who is equally broke though he owns grainland in the West. Duncan and Chaddie are married and go west to homestead. Duncan hires Ollie, a Swedish caretaker, who frightens Chaddie. When business takes Duncan away, Chaddie goes to take care of Percy Woodhouse, an Englishman who has become ill at his place fifteen miles away. Her horse runs away, and she is forced to spend the night there. She sleeps under a wagon, but Duncan is nevertheless angry and jealous.

To avert war between their countries an official marriage is arranged between Crown Prince Boris of Moraine and Princess Flavia of Norvia. Prince Karl of Norvia sees in the alliance an opportunity to gain control of both kingdoms but upon visiting Boris finds him unyielding and independent. Flavia, shedding her stately dignity in the palace garden, is accosted by the flirtatious Boris, who believes her to be the princess' cousin; and falling in love, he realizes that he cannot go through with the planned marriage.

A boxer falls in love with a girl he meets in the park.

The Jazz Age rages in this comedy film starring Viola Dana as the madcap title character madly dashing through a series of adventures.

A mystery writer is intrigued by the tale of notorious criminal Dimitrios Makropolous, whose dead body was found washed up on the shore in Istanbul. He decides to follow the career of Dimitrios around Europe, in order to learn more about the man. Along the way he is joined by the mysterious Mr. Peters, who has his own motivation.

Following a tragic accident that leaves him disfigured, crazed composer Erique Claudin transformed into a masked phantom who schemes to make beautiful young soprano Christine Dubois the star of the opera and wreak revenge on those who stole his music.

Lillia is a small town girl who gets involved with the wrong crowd in Paris. Arrested by police prefect Nigel De Brulier, Lillia agrees to seduce a politically important foreign prince Ernest Hilliard in exchange for her freedom.