- Country: USA
- Genres: Drama, War
- Release: 1926-08-29
- Director: Rex Ingram
- Writers: Vicente Blasco Ibáñez , Willis Goldbeck
- Language: None | English
- Stars: Apollon Uni , Álex Nova , Kada-Abd-el-Kader , Hughie Mack
- Runtime: 102 min
- Awards: N/A
- AKA: Mare Nostrum (Sweden) , Our Sea (United States of America) , Mare Nostrum (France, French Republic) , Mare Nostrum (Brazil) , Mare Nostrum , 我等の海 (Japan) , Mare Nostrum (Spain) , Mare Nostrum (United States of America) , Mare Nostrum (Portugal, Portuguese Republic) , Наше море , Världens ondska (Sweden)
- Plot: German spies, using Freya Talberg as bait, convince neutral Spaniard Ulysses Ferragut to navigate a ship to refuel German U-boats, telling him they would never fire on passenger ships. But one torpedoes the ship his son, Esteban, was on, killing him and many others. He sets out to punish the ones responsible.
- IMDB:tt0017120
Mare Nostrum Cast · · · ALL
Rex Ingram
Director
Apollon Uni
The Triton (prologue) (as Uni Apollon)
Álex Nova
Don Esteban Ferragut (prologue) (as Alex Nova)
Kada-Abd-el-Kader
Don Esteban's Son - Ulysses (prologue)
Hughie Mack
Caragol (prologue)
Alice Terry
Freya Talberg
Antonio Moreno
Ulysses Ferragut
Mademoiselle Kithnou
Ferragut's Wife - Dona Cinta (as Mle. Kithnou)
Mickey Brantford
Ferragut's Son - Esteban (as Michael Brantford)
Rosita Ramírez
Ferragut's Niece - Pepita
Frédéric Mariotti
Toni - the Mate (as Fredrick Mariotti)
Pâquerette
Doctor Fedelmann (as Mme. Paquerette)
Fernand Mailly
Count Kaledine
Andrews Engelmann
Submarine Commander (as André von Engelman)
John George
Servant (uncredited)