Midstream is a 1929 American sound part-talkie science fiction film directed by James Flood and starring Ricardo Cortez, Claire Windsor, and Montagu Love.

[1] 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 Tiffany-Tone sound-on-film system using RCA Photophone equipment.

The film features a theme song entitled "Midstream" with lyrics by L. Wolfe Gilbert and music by Abel Baer.

[2] One reel of the film, featuring a performance of the opera Faust was included as an extra on the 2 DVD set of The Phantom of the Opera (1925), released by the Milestone Collection.