The San Demetrio of the title is a British merchant ship in an Atlantic convoy in 1940. Disabled and left to the mercy of patrolling U-boats the crew must keep her afloat and out of harms way.

Starring:

Arthur Young, Barry Letts, Cameron Hall, Caven Watson, Charles Rolfe, Charles Victor, David Horne, Diana Decker, Duncan McIntyre, Frederick Piper, Gordon Jackson, Herbert Cameron, James Donald, James Knight, James McKechnie, John Boxer, John Coyle, Lawrence O'Madden, Mervyn Johns, Michael Allen, Neville Mapp, Ralph Michael, Robert Beatty, Walter Fitzger

Genre: