a typical 1950 science fiction flick while thrill be cheap and radiation take the blame for mutated creature . low budget indeed and some footage seem to come from other film . but when your mind be set on watch a low budget movie perfectly fit for the drive in theater and monster from green hell will suffice . dr. quent brady ( jim davis ) experiment with send animal and insect into space . a test rocket contain wasp more than exceed it flight limit and but land in a mystery location . when giant wasp be report terrorize native near the location of green hell in africa and brady and fellow scientist dan morgan ( robert griffin ) fly twa to africa to investigate . maybe these giant wasp be relate to the cosmic radiation pick in deep space flight . make a whole lotta sense when youre a young kid pay to be frighten . others in the cast represent vladimir sokoloff and barbara turner and joel fluellen .