- Country: Italy
- Genres: Action, Drama, Romance
- Release: 1955-06-03
- Director: Duilio Coletti
- Writers: Marc-Antonio Bragadin , Oreste Biancoli , Duilio Coletti , Ennio De Concini
- Language: English | Italian
- Stars: Lois Maxwell , Renato Baldini , Carlo Bellini , Aldo Bufi Landi , Earl Cameron , David Carbonari , Ludovico Ceriana , Carlo Delle Piane , Edward Fleming , José Jaspe
- Runtime: 86 min
- Awards: 2 wins & 1 nomination
- AKA: The Great Hope , Och striden går vidare (Sweden) , Die grosse Hoffnung (Austria) , Merten sankarit (Finland) , Tonnerre sous l'Atlantique (France, French Republic) , Torpedo Zone (United Kingdom) , Gefangen in der Tiefe , Omid-e bozorg (Iran) , Tonnerre sous l'Atlantique (Canada) , Torpedo Zone (United States of America) , Submarine Attack (United Kingdom) , A Grande Esperança (Brazil) , El último submarino: La gran esperanza (Chile) , 大いなる希望 (Japan) , Zo lang wij Leven (Netherlands the) , A Grande Esperança (Portugal, Portuguese Republic) , La grande speranza , La grande speranza (Italy) , Submarine Attack (United States of America) , U 225 - Gefangen in der Tiefe , Det store håb (Denmark) , La gran esperanza (Spain) , Die große Hoffnung
- Plot: During WWII, handsome young Italian sub commander and his crew torpedo Allied freighters and transport ships for the Axis then rescue the occasional survivor and treat them humanely while seeking a safe place to put them ashore.
- IMDB:tt0047048
Torpedo Zone Cast · · · ALL
Duilio Coletti
Director
Lois Maxwell
Lili Donald
Renato Baldini
comandante
Folco Lulli
nostromo
Aldo Bufi Landi
tenente
Carlo Delle Piane
Ciccio
Paolo Panelli
marinaio cuoco
Carlo Bellini
ufficiale
Earl Cameron
Johnny Brown
Ludovico Ceriana
Edward Fleming
James Carter
José Jaspe
prigioniero spagnolo
Henri Vidon