In this cinema serial from 1943, Crash Corrigan is our hero. He can wrestle, tight rope walk, play football etc. He, along with a professor, a female reporter and a boy who will do anything for Crash, go on an adventure and find a whole new world under the sea. Here there is a war going on between good and evil. There are also mechanical robots. The bad guy wants to take over the world above so gets the professor to help him build a rocket to take him there... 12 episodes. So bad it's brilliant in places. Not to be missed.