本片是一部犯罪片，由Allan Davis导演，由伯纳德·李/David Knight/Francis de Wolff主演。
剧情简介：A man is murdered in a room with no windows and a steel lined door which locks only from the inside.
类型：犯罪
导演：Allan Davis
演员：伯纳德·李 / David Knight / Francis de Wolff / Colette Wilde / Christine Shaw / Stanley Morgan / A.J. Brown / Richard Caldicot / Edmond Bennett
