7th Heaven is a 1927 American synchronized sound romantic drama directed by Frank Borzage, and starring Janet Gaynor and Charles Farrell. While the film has no audible dialog, it was released with a synchronized musical score with sound effects using the Movietone sound system. The film is based upon the 1922 play Seventh Heaven, by Austin Strong and was adapted for the screen by Benjamin Glazer. 7th Heaven was initially released as a standard silent film in May 1927. On September 10, 1927, Fox Film Corporation re-released the film with a synchronized Movietone soundtrack with a musical score and sound effects.

Street Angel is a 1928 American synchronized sound drama film. While the film has no audible dialog, it was released with a synchronized musical score with sound effects using the sound-on-film movietone process. The film was directed by Frank Borzage, adapted by Harry H. Caldwell (titles), Katherine Hilliker (titles), Philip Klein, Marion Orth and Henry Roberts Symonds from the play Lady Cristilinda by Monckton Hoffe. As one of the early, transitional sound film releases, it did not include recorded dialogue, but used intertitles along with recorded sound effects and musical selections.