Jim revisits a favorite Dinosaur film form his childhood, 1957's "The Land Unknown," starring Jock Mahoney, Shirley Patterson, William Reynolds, Phil Harvey, Henry Brandon, Douglas Kennedy and Tim Smyth. An expedition in Antarctica finds four people n a land that has been untouched for millions of years. Can they escape in time? Find out more on this episode of MONSTER ATTACK! , the Podcast Dedicated To Old Monster Movies.