International distribution (*)
CANADA / FRANCE French subtitles / Dubbed in French (voice-over)
USS Greyhound : La Bataille de l'Atlantique en FrançaisSPAIN / ARGENTINA Spanish subtitles / Dubbed in Spanish (voice-over)
Greyhound: enemigos bajo el mar en EspañolGERMANY German subtitles / Dubbed in German (voice-over)
Greyhound - Schlacht im Atlantik in DeutscherBRAZIL / PORTUGAL Portuguese subtitles / Dubbed in Portuguese (voice-over)
Missão Greyhound em PortuguêsITALY Italian subtitles / Dubbed in Italian (voice-over)
Greyhound: il nemico invisibile