Warrior of the Lost World
Starring Robert Ginty, Persis Khambatta, Donald Pleasence, Fred Williamson, Harrison Muller Sr., Daniel Stephen, Geretta Geretta, Scott Coffey, Urs Althaus, Philip Dallas
It's a action & adventure and science-fiction movie, and has a rating of 2.7 out of 10 from Imdb which is fairly low for this kind of movie.
Watch it here
Not found streaming from Germany.