A lonely teenage horror-movie fan discovers a mysterious computer game that uses hypnosis to custom-tailor the game into the most terrifying experience imaginable. When he emerges from the hypnotic trance he is horrified to find evidence that the brutal murder depicted in the game actually happened -- and he's the killer.
Based on the 1930's comic strip, puts the hero up against his arch enemy, Shiwan Khan, who plans to take over the world by holding a city to ransom using an atom bomb. Using his powers of invisibility and "The power to cloud men's minds", the Shadow comes blazing to the city's rescue with explosive results.