Jim Revisits a classic 1957 Sci-Fi from Hammer, "X The Unknown," starring Dean Jagger, Leo McKern, Edward Chapman, William Lucas, Marianne Brauns and Ian MacNaughtor. A creature from beneath the Earth's crust and highly radioactive threatens mankind in its quest for food. Find out about Jim's first taste of Hammer on this episode of MONSTER ATTACK!, The Podcast Dedicated To Old Monster Movies.