A physician on death row for a mercy killing is allowed to experiment on a serum using a criminals' blood, but secretly tests it on himself. He gets a pardon, but finds out he's become a Jekyll-&-Hyde.
Canadian Tom Merritt has discovered a substance, Compound X, that will cure infantile paralysis, which he extracts from a mine at Caribou, Canada. A country at war with Canada (unnamed ... See full summary »
Tumak, member of the prehistoric Rock tribe, is exiled and makes his way to the more peaceful Shell tribe, where he is taken in and taught manners by the lovely Loana. Forced to leave the ... See full summary »
Hal Roach Jr.,
Lon Chaney Jr.
A mad scientist named Dr. Satan plots to steal key pieces of technolgy to enable him to build an army of robots based on his prototype to conquer America. The only one standing in his way is Bob Wayne, who fights Satan as the enigmatic Copperhead. Written by
Kenneth Chisholm <firstname.lastname@example.org>
When this serial was being written, it was intended to be a series that utilized Superman as the main hero. The owners of Superman decided they didn't want to let the studio use the character. Instead of scraping the project altogether, the writers replaced Superman with a character of their own creation, called The Copperhead. See more »
Chapter thirteen: Bob is flying directly at Superstition Peak, bails out over an open field, yet the plane crashes into the Peak. See more »
Then some of the rumors about this mysterious Dr. Satan are true!
Gov. Bronson [Ch. 1]:
All of them are probably true! Dr. Satan's spies have penetrated even the police department. The situation is so serious that I'm going to call four companies of the National Guard!
See more »
In this republic serial,a mad doctor called doctor satan(edward cianelli) plot's to dominate the world with an army of huge robots!,but only one man can stop this mad plot,the copperhead(robert wilcox(david sharp as the copperhead stunt double)!.when a governer is murdered,the copperhead protects a scientist(c. montague shaw) and his daughter(ella neal) as doctor satan attempts to obtain the scientist's remote control invention to use to operate his monstrous robot!,this is a great example of a classic serial,it's got everything,secret hideouts armed with deadly death traps!,a mad doctor named satan who is bent on world domination,a big tin can robot with big vaccum hose arms,heroic hero,and a mysterious and thrilling music(by cy feuer) score!.this serial is worth seeing!
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