USA
The conflict between duty and conscience is explored in this WWII drama. Alan Ladd stars as Naval gunnery officer Alec Austin, a Quaker whose sincere pacifist sentiments do not sit well with his crew members. When he refuses to fire upon an unidentified plane, the word spreads that Austin cannot be relied upon in battle (never mind that the plane turns out to be one of ours). - IMDb
| Acque profonde |  Italy |
| Angrep ved daggry |  Norway |
| Attack över havet |  Sweden |
| Batalha Contra o Medo |  Brazil |
| Cesur Kaptan |  Turkey |
| Commando du Pacifique |  France |
| Deep 6 (informal short title) | |
| The Deep 6 (alternative spelling) | |
| Deep Six (informal short title) | |
| The Deep Six |  Australia |
| The Deep Six |  Canada |
| The Deep Six | USA |
| Destroyer patrulje |  Denmark |
| Durchbruch bei Morgenrot |  Austria |
| Durchbruch bei Morgenrot |  West Germany |
| Hyökkäys merellä |  Finland |
| Hyökkäys mereltä (video box title) | Finland |
| Katadromikon V.17: Apostoli kolaseos (reissue title) |  Greece |
| Missão no Alto Mar |  Portugal |
| En patrouille | France |
| La profundidad del mar |  Spain |
| Şase fathomi adâncime |  Romania |
| To katadromikon X-17 skorpa tin kolasi (transliterated title) | Greece |
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Jerry Mathers [9] | Steve Innes |
