Discuss this Spider-Man: The Animated Series episode! Episode #14 - The Insidious Six Original Airdate - September 9, 1995 In order to finally kill Spider-Man, the Kingpin hires the Insidious Six (Doctor Octopus, Scorpion, Chameleon, Shocker, Rhino and Mysterio) to take him down. Farley Stillwell also creates Neogenics, which starts taking away Spider-Man's strength. After losing his powers, Spider-Man is captured by the Insidious Six. Comments?