- Country: USA
- Genres: Action, Drama, War
- Release: 1931-03-29
- Director: John Ford (I) (1894–1973)
- Writers: Dudley Nichols , James Parker Jr.
- Language: English | German | Spanish
- Stars: George O’Brien (1899–1985) , Marion Lessing , Mona Maris , Walter C. Kelly , Warren Hymer , Steve Pendleton , Walter McGrail , Larry Kent , Henry Victor , John Loder (1898–1988)
- Runtime: 90 min
- Awards: N/A
- AKA: Ypovryhios polemos (Greece) , Seas Beneath (United States of America) , Za ljubav i otadžbinu , Kummituslaiva (Finland) , Za ljubezen in domovino (Slovenia) , Za ljubav i otadžbinu (Croatia) , U-Baadsfælden (Spøgelsesskibet) (Denmark) , Le corsaire de l'Atlantique (France, French Republic) , Mar de fondo (Argentina) , U morskim dubinama , Seas Beneath , Mar de fondo (Spain) , In gefährlicher Mission (Austria) , Sob as Ondas (Brazil) , 大海の底 (Japan) , Za ljubezen in domovino , In fondo ai mari (Italy) , Seas Beneath (United Kingdom) , Kameraden (Austria) , Spökskeppet (Sweden) , The Seas Beneath
- Plot: In the waning days of WWI, a U.S. "Mystery Ship," sets sail for the coast of Spain towing a submarine. Their mission is to find and sink a U-boat that has been especially effective in attacking Allied shipping. Posing as a harmless schooner, the mystery ship is in fact fitted with a formidable gun capable of sinking a U-boat. Stopping in the Canary Islands to refuel, the crew interacts with locals involved with Germans, and with Germans themselves, including the sister of the U-Boat commander, who is lurking offshore waiting for the coming battle.
- IMDB:tt0022353
Seas Beneath Cast · · · ALL
John Ford
(I)
(1894–1973)
Director
George O’Brien
(1899–1985)
Cmdr. Robert 'Bob' Kingsley
Marion Lessing
Anna Marie Von Steuben
Mona Maris
Fraulein Lolita
Walter C. Kelly
Chief Mike 'Guns' Costello
Warren Hymer
'Lug' Kaufman
Steve Pendleton
Ens. Richard 'Dick' Cabot (as Gaylord Pendleton)
Walter McGrail
Chief Joe Cobb
Larry Kent
Lt. 'Mac' McGregor
Henry Victor
Baron Ernst von Steuben (U-boat commander)
John Loder
(1898–1988)
Franz Shiller