One Romantic Night A princess is forced to choose between a charming tutor and a rakish prince. Details Casts Galleries Posters Title One Romantic Night Release Date 1930-04-30 Runtime 01 Hours 13 Minutes Genres Romance Comedy Production Companies United Artists, Joseph M. Schenck Productions, Art Cinema Corporation Production Countries United States of America Lillian Gish... Princess Alexandra... Rod La Rocque... Prince Albert... Conrad Nagel... Dr. Nicholas Haller... Marie Dressler... Princess Beatrice... O. P. Heggie... Father Benedict... Albert Conti... Count Lutzen... Edgar Norton... Colonel Wunderlich... Billie Bennett... Princess Sympharosa... Philippe De Lacy... Prince Georg... Byron Sage... Prince Arsene... Barbara Leonard... Mitzi... Original Size (1920x1080) Original Size (1920x1080) Original Size (1280x720) Original Size (3106x1747) Original Size (1280x720) Original Size (1920x1080) Original Size (1920x1080) Original Size (780x1170) Original Size (640x960)