A four-man crew soars off to the fourth rock from the sun, and they soon find out that the Red Planet is one ornery orb. Only two astronauts-Col. Tom O'Bannion (Gerald Mohr) and Dr. Iris Ryan (Naura Hayden)-survive the trip... and not nearly unscathed. Saturday Matinee sci-fi fave-famed for it's three-eyed aliens, giant bat/spider monsters, crimson-saturated landscapes, and innovative special effects-co-stars Les Tremayne, Jack Kruschen. 83 min. Widescreen; Soundtrack: English; Subtitles: English.