Mysterious Doctor Satan Free
- Genres: Adventure, Action, Crime
- Rating IMDb: 70
- Year: 1940
- Duration: 4:27
Summaries
A mad scientist plots the domination of America and only the masked hero, The Copperhead, can stop him.
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.
