Back from Eternity
(Original title)
Regreso de la eternidad
Argentina
Back from Eternity
Australia
Zurück aus der Ewigkeit
Austria
De Volta da Eternidade
Brazil
Back from Eternity
Canada (English title)
Les échappés du néant
Canada (French title)
Tilbage fra evigheden
Denmark
Takaisin ikuisuudesta
Finland
Les échappés du néant
France
Piso apo tin aioniotita
Greece (reissue title)
O dolofonos apofasizei
Greece (transliterated title)
Ritorno dall'eternità
Italy
地獄の罠(1956)
Japan (Japanese title)
Noodlanding in de jungle
Netherlands
Tilbake til evigheten
Norway
Powrót z wieczności
Poland
Regresso da Eternidade
Portugal
Retur din eternitate
Romania
Из вечности
Soviet Union (Russian title)
Regreso de la eternidad
Spain
Regreso a la eternidad
Spain (dvd title)
Stormdrivet flygplan
Sweden
Back from Eternity
UK
Back from Eternity
USA
Affair in Portofino
USA (working title)
Zurück aus der Ewigkeit
West Germany