Ultimate Spider-Man Episode Twenty-Three: Not a Toy

Not a Toy

First Aired: October 7th, 2012

Synopsis: Spider-Man and his team are doing a training session with Captain America, who easily defeats them all. They follow it up with another and Captain America warns them all that they focus too much on their powers over their other assets. After the second session Cap leaves his shield for the team to have a look at while he goes to talk to Coulson, explicitly telling them not to throw the shield. Spider-Man disobeys this order for some reason, and it goes flying out of the helicarrier. After bouncing through Manhattan it lands in the Latverian embassy, where Doctor Doom claims it. Spider-Man follows the shield and Doom fires a missile at him when he shows up, but Captain America arrives and stops it. He then breaks into the embassy with Spider-Man, saying that the shield's unique properties mean that if Doom can reverse-engineer the metal it'll make him unstoppable. After fighting their way through the embassy's defences, they discover a computer which says that the shield is in Latveria, and that Doom is planning an invasion of American cities.

Ultimate Spider-Man Episode Three: Doomed

Doomed

First Aired: April 8th, 2012

Synopsis: Peter's annoyed at Sam Alexander for hanging out at his lunch table, and when they start to fight about it, Coulson puts the two of them in detention. It turns out to be a pretense for them to get transported to SHIELD, where they'll do some training. Spider-Man and Nova get too hot-headed and destroy the drones that were supposed to be used, so Fury punishes the team by making them clean up. Afterwards, Spider-Man mentioning that he's taken out plenty of villains gives White Tiger an idea: if the team can capture someone on SHIELD's most wanted list, it'll put them in Fury's good books. Nova suggests Doctor Doom, and while White Tiger and Spider-Man think it's a terrible idea, the team set off for Latveria in SHIELD planes anyway. When they arrive Nova is nearly taken out by robots, but the team save him, only for Doctor Doom himself to arrive. 

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 and His Amazing Friends Episode Three: The Fantastic Mr. Frump

The Fantastic Mr. Frump

First Aired: September 26th, 1981

Synopsis: Doctor Doom is performing a ritual atop the Latverian embassy which will give him unlimited power, which requires all four quarters of an amulet. Which he's performing it, Spider-Man, Firestar, and Iceman in their civilian guises run into Mr. Frump, an elderly man who used to help Aunt May out but who has recently had a string of bad luck. Peter reassures him that something good will come up. The three heroes change into their alter egos and decide to race home, but along the way Spider-Man runs into Doctor Doom performing the ritual. Spider-Man attacks Doom, who drops the amulet off the roof. Mr. Frump picks it up right as the ritual was about to be finished, and ends up with unlimited power, although he doesn't realise it yet. Spider-Man and his friends continue fighting Doom while Mr. Frump slowly learns about his power, before he begins experimenting with it. The effects of his reality warping soon reach the fight, where each hero and Doom have acquired a piece of the amulet. Mr. Frump wonders how he got his powers and as such Doom appears before him. Doom manipulates Mr. Frump into working with him, and Frump turns the heroes to stone.

Spider-Man (1981) Episode Twenty-One: Countdown to Doom

Countdown to Doom

First Aired: January 30th, 1982

Synopsis: A rocket launch is about to happen which will place Doctor Doom's laser cannon from Canon of Doom into space. Peter Parker is in attendance, and when a hose pumping liquid nitrogen into the rocket comes loose, he changes to Spider-Man and saves the day. Unbeknownst to him, Doctor Doom is watching the launch, and is secretly grateful to Spider-Man for allowing the launch to continue. Once the rocket is launched into space, Doom takes control of it remotely, and launches the laser from space at some volcanoes, causing them to erupt. The impact knocks Earth out of its orbit, and Doom blackmails the world into making him the absolute ruler since only he can save everyone from the new weather patterns caused by the new orbit.

Spider-Man (1981) Episode Nineteen: The Doom Report

The Doom Report

First Aired: January 16th, 1982

Synopsis: The Latverian man Johan, who escaped Latveria in Canon of Doom, manages to make his way to New York, where he meets the Latverian Underground. They recommend that he go to the Daily Bugle to expose the conditions in Latveria, but after he leaves we find out that they're actually spies working for Doctor Doom. While J. Jonah Jameson doesn't listen to Johan's story, Peter Parker nearby does, and he takes Johan to his house to interview him. After the interview, Betty Brant assists in typing up the interview, but is captured by Doom's spies until Peter frees her as Spider-Man. They get out the story to newspapers other than the Bugle, and as a result the UN decide to bring Doom to trial. At the same time, Johan gets on a plane to return home, but Peter suspects something is off, and accompanies him as Spider-Man. He's soon proven to be correct when Doom hijacks their plane.

Spider-Man (1981) Episode Seventeen: Canon of Doom

Canon of Doom

First Aired: January 2nd, 1982

Synopsis: In Latveria, Doctor Doom's assistant Boris opposes the way Doom treats his citizens, but Doom doesn't listen. He detonates some explosions around the world, which leads to a fault line being created under New York. Shortly afterwards, Doom heads to New York, where he is staying with J. Jonah Jameson. Peter Parker, meanwhile, wants to send his sick Aunt May to Florida to stay with a cousin and get better, but can't afford to. He reads in the newspaper about the new fault line, but it's mostly a theory at this point and scoffed at by scientists. When Peter hears from Betty Brant and his best friend Robbie Robertson that Jonah is currently hosting Doom, he heads over there almost immediately, certain that Doom is up to something. He's correct, as Doom is using a laser cannon to bore into the earth below Jonah's estate, right into the new fault. Peter tries to stop the laser as Spider-Man, but before he can it triggers an earthquake, and Spider-Man falls into a fissure in the ground.

Spider-Man (1981) Episode Twelve: The A-B-C's of D-O-O-M

The A-B-C's of D-O-O-M

First Aired: November 28th, 1981

Synopsis: Doctor Doom is in a mountain fighting a bald man named Goron, who can shoot lasers from his eyes and teleport small objects. Doom stops the fight by proposing that he give Goron control over half of the world, which Goron agrees to. Shortly afterwards, world leaders are invited to Latveria to see Doctor Doom's latest invention - gigantic fruit and vegetables which can help solve world hunger. Although the American ambassador is suspicious of Doom, Goron shoots some sort of laser from his eyes at him which gets him on Doom's side. Later, Goron gives a public demonstration of the giant food which wows the audience - with the exception of Spider-Man, who is in attendance. When Spider-Man sneaks backstage, Goron has Spider-Man attacked by giant mushrooms, which he claims eat insects.

Spider-Man (1981) Episode Eight: The Doctor Prescribes Doom

The Doctor Prescribes Doom

First Aired: October 31st, 1981

Synopsis: Doctor Doom has a new plan to take over the world - he's created robot duplicates of the members of the United Nations and will use them to vote himself in as the ruler. When it's announced that he'll be coming to New York, J. Jonah Jameson insists that he and Peter Parker go along to the UN to see him. Whilst Peter sneaks off to take photos as Spider-Man, Jonah is, unbeknownst to Peter, also replaced with a robot. To Peter's shock, Doom is voted in as ruler of the world by the UN. Peter is perplexed by this, even more so the following day when the Jonah robot acts uncharacteristically kind to him, but manages to work out what's happened when a lecturer of his at uni mentions robots.

Spider-Man (1981) Episode Two: Dr. Doom, Master of the World

Dr. Doom, Master of the World

First Aired: September 19th, 1981

Synopsis: In his flying blimp, Doctor Doom captures Air Force One with the US President aboard. When Peter Parker, waiting at the airport to get photos of the president, hears the plane went missing, he changes to Spider-Man and manages to get a ride in a World War I-era plane with a slightly kooky old man. They coincidentally pass the blimp, and Spider-Man webs to it and breaks in. Unbeknownst to him, Doom is using robots to perform surgery on the president and insert a device which will allow him to control him. Spider-Man gets into a brief fight with some robots before Doom pulls a lever which drops Spider-Man and Air Force One out of the blimp. Air Force One continues to the airport, but not before Spider-Man takes some photos of the president from the outside. By the next day, Doom has finished performing surgery on everyone in the United Nations, and he plans on using them to declare himself the ruler of the world.