Silent version of the Franz Lehar operetta.

Barbara Fiske, a beautiful girl of social standing, is about to be married to Lloyd Van Courtland. On the eve of their marriage, she foolishly pays a visit to a colorful steamship captain aboard his ship.

The Swan (1925) is a silent film produced by Famous Players-Lasky and distributed by Paramount Pictures. The film is based on Melville Baker's 1923 Broadway play adaptation, The Swan, of Ferenc Molnar's play A Hattyu Vigjatek Harom Felvonasbarn. This film was directed by Dimitri Buchowetzki, a recent Russian immigrant working for Famous Players-Lasky. Buchowetzki had directed pictures in Russia, Sweden, and Germany. The story of this film was remade in 1930 as One Romantic Night, an early talkie for Lillian Gish, and in Technicolor as a 1956 vehicle for Grace Kelly.

John Bentley hates New York City, because of an unhappy romance as a young man, but his son, Ronald, tired of living in Iowa, is determined to take up residence in Manhattan. The elder Bentley therefore conspires with his New York manager, William Workman, to involve Ronald in so much trouble that he will gladly return to the sedate life of an Iowa burgher. Arriving in Manhattan, Ronald strikes up an acquaintance with Meg, a telephone operator, whose brother, Jimmy, has come under the evil influence of Jerry. Jerry and Jimmy rob a wealthy woman, and Ronald is charged with the crime on circumstantial evidence, keeping quiet in order to protect Jimmy.

It is 1774, the eve of the American War of Independence. Janice comes from a Tory household. She cavorts with American and British alike, is pursued by Charles Fownes, patriot and friend of General Washington.

Telephone operator Peggy, puts on an act with Matt Wilde at a Bowery amateur night and is seen by Billy Laidlaw, who becomes convinced of her talents. Billy subsequently arranges for the Broadway debut of the act and falls in love with Peggy, who wholeheartedly returns his affection. When the World War breaks out, Billy remains unconcerned until his younger brother is killed in action. Billy then immediately enlists and is sent to France; Peggy joins the Red Cross to be with him, and Grace Laidlaw, Billy's wife, also goes to France, working with the Y. M. C. A. Billy is assigned to destroy an ammunition dump, and Peggy learns, after he has left on the mission, that he has been recalled.

Robert Marshall’s dying utterance seems to point to Colman Colby (Robert Frazer) as his killer. Colby is arrested and at trial all testimony points to his guilt. But as the jury deliberates, the unfairly named “other woman” (Helen Lee Worthing) sets out to prove his innocence.

If there was one thing that Don Juan de Marana learned from his father Don Jose, it was that women gave you three things - life, disillusionment and death. In his father's case it was his wife, Donna Isobel, and Donna Elvira who supplied the latter. Don Juan settled in Rome after attending the University of Pisa. Rome was run by the tyrannical Borgia family consisting of Caesar, Lucrezia and the Count Donati. Juan has his way with and was pursued by many women, but it is the one that he could not have that haunts him. It will be for her that he suffers the wrath of Borgia for ignoring Lucrezia and then killing Count Donati in a duel. For Adriana, they will both be condemned to death in the prison on the river Tigre.

The dashing but arrogant Prince Michael Fedor Lubimoff has to flee Tsarist Russia after falling into disgrace and settles in Monte Carlo, where he resumes his life of debauchery while World War I ravages the fields of Europe… (Partially lost film; reels 3 and 9 of a total of 11 are missing.)

Writer James Langham and his wealthy wife, Claudia, quarrel and are divorced. Claudia moves into a posh hotel and renews her acquaintance with Alphonse Marsac, an old European friend with an eye on her fortune. Alone in the family mansion, James goes to an agency and rents a "wife" to be his daytime companion and housekeeper.