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Having placed mines on the hull of a British warship whilst it is safe in harbour during the second World War , the two man crew of an Italian miniature submarine are captured and held prisoner whist the crew try and discover the nature of their mission!
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John MillsCaptain Morgan
Ettore ManniLuigi Durand de la Penne
Roberto RissoEmilio Bianchi
Robert ShawLieutenant Field
Liam RedmondSurgeon Commander Reilly
Dinsdale LandenNorris
John MeillonBedford
Patrick BarrRev. Ellis
Moray WatsonCapt. Turnbull
Gordon RollingsPayne
Laurence NaismithAdmiral
Leonardo CorteseItalian Commander











| Platform | Score | Points |
|---|---|---|
| IMDb101 votes | 6.6 | 6 pts |
| Rotten Tomatoes | not available | skipped |
| Metacritic | not available | skipped |
| Letterboxd | not available | skipped |
Scores from IMDb. Updated weekly.
101 votes across 1 platformThe Valiant (1962) has a Lantern Score of 6.6, from IMDb 6.6.