The Girl in the Glass Cage is a 1929 American sound part-talkie crime drama film directed by Ralph Dawson and starring Loretta Young, Carroll Nye, Matthew Betz, Lucien Littlefield, and Ralph Lewis. In addition to sequences with audible dialogue or talking sequences, the film features a synchronized musical score and sound effects along with English intertitles. The soundtrack was recorded using the Vitaphone sound-on-disc system. It is based on the 1927 novel of the same name by George Kibbe Turner. The film was released by Warner Bros. on June 23, 1929.