there not a lot of east german sci fi float around but i get this a part of a box set from first run feature and and i have not be disappoint with the quality of the film nor the content . this be a rather interesting ( and amuse ) tale of a spaceship that go to a planet to investigate a call for help and only to find there seemingly nothing wrong . the people that live on the surface of the planet be party animal type and and give the impression that all be well and but they seem to be hide something and like and the fact that they imprison the real inhabitant of the planet to do slave labor in the mine underground . most interesting be the bos and who be kind of a combination of david bowie and liberace and maybe and who wear interest spangle outfit and have his hair dye in strange color for no apparent reason . both campy and creepy . the cast also have leon niemczyk and one of the main character from knife in the water . anyway and the suppose rescuer do discover the dirty secret of the planet and set about to make thing right and but with dire result . this be quite entertaining in a strange way and and a very odd sci fi offering but quite fun . if you get the chance and be of a mind to and check this out . positive .