Robert Wagner plays an American who owns a Lisbon nightclub and Teri Garr is a slightly dippy chanteuse who has stumbled across a Nazi plot to kidnap the Duke and Duchess of Windsor, living at the time (1942) in Portugal. Robert Wagner, Teri Garr, Horst Janson, John Standing, Barbara Parkins, Marcel Bozzuffi, Barry Foster Added on Amazon Prime 2022-06-10.