شراء الفيلم من Amazon
A scientist becomes murderous after discovering, and being exposed to the radiation of, a powerful new element called Radium X.
تقييم الفيلم: 6.5 / 10 (2762)
إخراج: John Colton - Lambert Hillyer - Howard Higgin - Douglas Hodges
كتابة: Howard Higgin - Douglas Hodges
الممثلين: Boris Karloff - Bela Lugosi - Frances Drake - Frank Lawton - Violet Kemble Cooper
AKA: Le rayon invisible
