Spider-Man: The Animated Series Episode Sixty-Three: Secret Wars, Chapter 3: Doom

 Doom

First Aired: November 21st, 1997

Synopsis: Spider-Man and the Lizard rendezvous with the Fantastic Four, who they find injured from a fight with Doctor Doom's robots, and missing the Thing, who was captured by Doom. In Doom's land of New Latveria, he menacingly asks the Thing why they've been brought to Battleworld and by whom. The Fantastic Four go to save the Thing in spite of Spider-Man's insistence that they wait for reinforcements, and upon arriving at New Latveria, discover that they are let in without issue and that within it's a paradise for the native aliens of the planet. At Doctor Doom's castle, a human Ben Grimm greets them and explains that he was transformed back by Doom. Doom himself arrives and explains that he's not a tyrant - he's ruling over the aliens because if he doesn't, another villain will capture them and rule over them. He also reveals that he's fixed up his face so that it's no longer scarred. Reed is doubtful of all of this and attacks Doom, leading to all of the heroes being captured. The Thing tries to convince Doom to let them be free, and Doom points out that the Thing won't even tell him how they got here. The Thing agrees to tell him if the heroes are free, and explains about the Beyonder.

Spider-Man: The Animated Series Episode Sixty-One: Secret Wars, Chapter 1: Arrival

 Arrival

First Aired: November 7th, 1997

Synopsis: Spider-Man floats through a vortex of floating colours before arriving on a planet, where a pair of eyes floating in the sky express disappointment in him. Madam Web convinces the eyes to give Spider-Man a shot, and the eyes turn into a being calling himself the Beyonder. The Beyonder wants to learn about good and evil, and as an experiment, transports Doctor Octopus, Doctor Doom, Alistair Smythe, the Lizard, and Red Skull to a peaceful planet that has no concept of evil, and then accelerates time by a year, by which point the world has been ravaged. Spider-Man gets transported to the planet and is told to stop the villains, but gets his choice of heroes to assist him. Spider-Man gets the Fantastic Four, Iron Man, Captain America, and Storm transported to the planet. While he's trying to allay their suspicions, the Lizard bursts out of a room he was being held in and attacks Spider-Man, but is defeated by the heroes.