Desc: Warn London: Directed by T. Hayes Hunter. With Edmund Gwenn, John Loder, Leonora Corbett, D.A. Clarke-Smith. A German criminologist working for the Paric Police is bilked out of his life savings, and latterly joins up with a career burglar to pull off one big moneymaking heist in London. The case is investigated by a British inspector who bears an uncanny resemblance to the burglar.