Partners in Danger Chapter 8: The Return of the Green Goblin - S4-E8
Continuity mistake: When the Green Goblin is first confronted by Spider-Man, he is riding his regular glider. Then after he pushes Spider-Man down onto the roof, one shot show him riding the larger glider.
Partners in Danger Chapter 8: The Return of the Green Goblin - S4-E8
Audio problem: When Spider-Man is web-slinging at the end with Harry in tow, the sound of his web shooters is not in sync with the webs firing.
Partners in Danger Chapter 8: The Return of the Green Goblin - S4-E8
Revealing mistake: When the Punisher is walking over to the couch to put Mary Jane down, he briefly glides across the floor.
Answer: Yes. Many things that would have been in the sixth season would have had Norman Osborne returning from limbo and reclaiming the title of the Green Goblin, Richard Fisk, the son of "The Kingpin" Wilson Fisk would return as a crime lord known as "The Rose", Ghost Rider would have appeared to help Spider-Man stop Dormammu from returning to Earth and Madame Web and Spider-Man would rescue Mary Jane from limbo.