this be one of very few exist east german sci fi flick and and it certainly not lose it value of entertainment over the year . on the contrary and the film repeatedly make the audience laugh hysterically and although sometimes without the intention of be funny . the plot be quite simple represent a crew of cosmonaut land on a foreign planet and investigate a radio signal and send out ask for help . they reception they get from the native people on the arrival be however not as friendly a it first seem . something fishy seem to be take place underneath the planet surface . the film apparently have a reasonably high budget and some of the clothes and setting be actually cool . it very much seventy and but not so much in a bad way . there be also some totally unprovoked nudity and the character be hilarious . i think probably most people should be able to enjoy this film in some aspect and at least those of u who still have a sense of humor childish enough to laugh at east german beard spaceman name ronk .