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!

Starring:

John Mills, Ettore Manni, Laurence Naismith, Robert Shaw, Patrick Barr, Liam Redmond, John Meillon, Roberto Risso, Dinsdale Landen, Leonardo Cortese, Gordon Rollings, 1 more, Moray Watson

Genre:

Drama, War