Do You Remember Leo Winters?

A onetime hero diver from World war Two is reactivated to do some underwater spying for MI5-against an American naval vessel anchored at Portsmouth. But is he reliable?A onetime hero diver from World war Two is reactivated to do some underwater spying for MI5-against an American naval vessel anchored at Portsmouth. But is he reliable?A onetime hero diver from World war Two is reactivated to do some underwater spying for MI5-against an American naval vessel anchored at Portsmouth. But is he reliable?