Planet des Grauens was released in the year 1956。Planet des Grauens is also called as World Without End, Mundo sin fin, Mondo senza fine。

Four astronauts returning from mankind's first mission to Mars enter a time warp and crash on a 26th Century Earth devastated by atomic war. Our heroes meet with hideous mutant cavemen, giant spiders, love-struck beauties in short dresses, and jealous old geezers in sparkly skullcaps as they struggle to save humanity and build a new world.

Planet des Grauens actors and actresses include Paul Brinegar。