Mysterious Doctor Satan (1940)Stream and Watch Online

Looking to watch 'Mysterious Doctor Satan' on your TV or mobile device at home? Tracking down a streaming service to buy, rent, download, or watch the John English-directed movie via subscription can be confusing, so we here at Moviefone want to help you out.

Below, you'll find a number of top-tier streaming and cable services - including rental, purchase, and subscription alternatives - along with the availability of 'Mysterious Doctor Satan' on each platform when they are available. Now, before we get into all the details of how you can watch 'Mysterious Doctor Satan' right now, here are some specifics about the Republic Pictures action flick.

Released December 13th, 1940, 'Mysterious Doctor Satan' stars Eduardo Ciannelli, Robert Wilcox, William Newell, C. Montague Shaw The NR movie has a runtime of about 4 hr 27 min, and received a user score of 50 (out of 100) on TMDb, which put together reviews from 3 top users.

What, so now you want to know what the movie's about? Here's the plot: "A mad scientist named Dr. Satan plots to steal key pieces of technology 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. Mysterious Doctor Satan is a 1940 film serial named after its chief villain. Doctor Satan's main opponent is the masked mystery man, "The Copperhead", whose secret identity is Bob Wayne, a man searching for justice and revenge on Satan for the death of his step-father. The serial charts the conflict between the two as Bob Wayne pursues Doctor Satan, while the latter completes his plans for world domination." .