Patrick Kelly

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.

Ben Turpin's rival marries his college sweetheart played by Phyllis Haver.

A flirtatious hotel orchestra leader provokes conflict.

The day starts off as any normal day on Roach's farm, where Teddy, the farmhouse dog, is doing more productive work than everyone else combined. But the day changes when Roach's farmhand sees an opportunity to be the knight in shining armor to Louise, Roach's daughter, who he wants to marry.

A young married couple appears before a judge to get a divorce. The wife shows the judge some pictures of her husband with his arms around another woman, as "proof" that he was cheating on her. The husband, for his part, claims that he was just innocently helping the woman and that he was being blackmailed by the photographer who took the picture.

A young man from the country travels to the city to find his fortune. Although he has a letter of introduction from his wealthy uncle, the best job he can find is that of a street cleaner. He catches the eye of his landlady, who somehow manages to get the man to propose to her, but he then falls in love with a pretty young socialite, and when his rich uncle dies finds himself being sued by a gold-digging vamp who wants to her her hands on his inheritance.

Billy Bevan trying to escape the cops! Roughly only half of the original short's twenty-two minutes still exists.

Behind enemy lines, Captain Bob White disguises himself as a woman in order to fool members of the German High Command, including the Kaiser himself.