Jim examines a low-budget monster movie that has gained a large cult following the last several years with 1966's "The Navy vs The Night Monsters," starring Mamie Van Doren, Anthony Eisley, Billy Gray, Walter Sande, Edward Faulkner and Bobby Van. Foliage samples from "Operation Deep Freeze" in Antarctica create havoc on an isolated island serving as a military research station. It's Man against Nature on this week's episode of "Monster Attack!"