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!
The Valiant (1962) is currently not available on any services.
John Mills , Ettore Manni , Roberto Risso , Robert Shaw , Liam Redmond , Dinsdale Landen
Roy Ward Baker
Euro International Films
