Sabotage

Oskar Homolka plays a London movie-theatre owner who maintains a secret life as a paid terrorist. Homolka's wife Sylvia Sidney doesn't suspect Homolka of any wrongdoing, but she's picked up enough second-hand information about her husband's activities to arouse the interest of government agent (John Loder). Posing as a grocer, Loder moves next door to the Homolkas, befriending Sidney and her precocious young brother Desmond Tester. Sensing that he's being watched, Homolka sends Tester out t...