Clifford Grey

A socialite masquerades as a notorious femme fatale to win back her straying husband during a costume party aboard a doomed dirigible.

Sailors on leave in San Francisco get mixed up in love and show business.

Spies pursue a stolen diary aboard the Orient Express.

The queen of mythical Sylvania marries a courtier, who finds his new life unsatisfying

Based on the operetta I Lost My Heart in Heidelburg, which in turn owed a lot to that old chestnut The Student Prince. In 1825, impoverished composer Max enrolls at Heidelburg University. Local girl Veronika falls in love with Max, helping him to finance his education and clear his debts. Alas, Veronika is left out in the cold when Max becomes enamored with gorgeous tourist Helene. Little does he know that Helene is the daughter of the Grand Duke, meaning of course that their romance is doomed to disappointment. Leading lady Grete Natzler later changed her screen name to Della Lynd, and under that cognomen co-starred with Laurel & Hardy in Swiss Miss (1938).

An amorous lieutenant is forced to marry a socially awkward princess, though he tries to keep his violin-playing girlfriend on the side.

Romantic biography of Swedish opera singer Jenny Lind and her famous affairs.

A poor but basically honest flower woman agrees to impersonate a wicked opera star.