Gangster Bruno Mannheim is running into problems with the mysterious Toyman, who uses children’s toys and games to cause violence. After being abducted by Toyman, Lois learns his motivation — his father had taken a loan from Mannheim and been set up to take the fall when the police busted one of Mannheim’s criminal enterprises.

Superman discovers Kara, the last survivor of a neighbor planet of Krypton named Argo, who takes the identity of her first cousin and becomes Supergirl. Anxious to fight crime like Superman, Kara soon gets more than she asked for. She and Jimmy Olsen stumble upon a teenage Intergang operation, led by the sadistic Granny Goodness.

The Joker kidnaps Lois Lane and uses her as bait in an attempt to kill Superman. He has her bound and gagged in his lair and sends a video message to Superman telling his location. First Superman wears a lead suit, but Joker uses acid from his flower to melt through the suit. Batman manages […]

Creatures of the sea are acting in strange and aggressive ways lately. It turns out Lex Luthor is undergoing an unethical, underwater experiment and has also imprisoned the legendary Aquaman. Lois and Clark must help Aquaman before a war breaks out between Earth and the City of Atlantis.[

During a mission in space, Superman discovers a massive humanoid stone giant named the Prometheon latched to an asteroid. Prometheon’s restraints break loose and he plummets to Metropolis. It causes devastation and accumulates energy by sucking up heat from firepower and power plants. The episode is named after Prometheus, who stole fire from the Greek […]

Jax-Ur and Mala have escaped from the Phantom Zone and have subjugated an entire planet, ironically dubbing it “New Krypton.” After rescuing a distraught spaceship from a black hole, Superman stumbles upon New Krypton. At first, he feels he should leave Jax-Ur and Mala alone to rule as they please, but he reconsiders when he […]

Lois’ stalker Edward Lytener returns as Luminus to seek revenge against Superman, with a way to depower him by tinting the sunlight red to match the red Kryptonian sun. He ties up and gags Jimmy and Lois and uses them as bait for Superman, who finally saves them.

Lana Lang is in Metropolis managing a series of fashion shows featuring the latest top model, Darci. When an attempt is made to kidnap her, Superman discovers the kidnapping was organized by Toyman, who is obsessed with Darci. Both Superman and Lang suspect the model knows more than she is letting on, and discover she […]

Bruno Mannheim and Intergang have returned to Earth, but their antics are only a prelude to Darkseid’s all-out assault on Earth and Superman. The courageous officer Dan Turpin helps Superman fight off swarms of Apokolips’ demons. They limp on until a warrior from New Genesis, named Orion, arrives to assist them in the war. Orion, […]

John Henry Irons, an ex-employee of LexCorp, helped Luthor develop the powerful suit of armor from the episode Prototype. He has lately been developing a new, advanced suit for himself. When Superman is caught off guard from the reappearance of Metallo, Irons must suit-up as Steel to help the Man of Steel.

Ra’s al Ghul and his Society of Shadows arrive in Metropolis to steal a mythical staff currently on exhibit. The staff can be used to steal Superman’s powers and transfer them to Ra’s. It is up to Batman to locate and rescue Superman from the immortal foe.

Lois finds herself marked for death by stalker and former LexCorp employee Edward Lytener. Superman saves her several times from the murderous attempts, but he can’t protect her 24/7…

During the opening of a museum, Superman tries to stop two robbers. He fails when he falls victim to the poisoning effects of Kryptonite, one of the exhibited rocks. Lex Luthor sees the surveillance tape of the event and determines that this must be Superman’s one and only weakness. Luthor orchestrates a scheme to trap […]

An amnesiac Metallo reemerges from the ocean and washes ashore on a volcanic island. Two children find him and make him their friend. As Metallo gradually remembers more of his past, he becomes evil again and seeks revenge on Superman.

Supergirl and Jimmy are able to eradicate Granny’s manipulative hold over the teenagers, but the mistress of Apokolips wants revenge. She summons her Female Furies to teach Supergirl some manners. Suddenly, Superman comes to the rescue and fights the furies. After a while they manage to defeat him and takes him to Apokolips to face […]

A powerful imp from the 5th dimension, named Mister Mxyzptlk, starts annoying Superman by appearing every 90 days to cause trouble and mischief. The comical villain gets equally aggravated because Superman repeatedly tricks him into saying, spelling or revealing his own name backwards, sending him back to the 5th dimension. Mister Mxyzptlk returns with a […]

Superman crosses paths with a fiery-tempered, metahuman thief named Volcana. She possesses pyrokinetic abilities and is on the run from a secret government agency. With the help of a telekinetic psychologist, Superman hopes to locate and help the misguided Volcana before her fire is put out permanently.

When an evil demon named Lord Karkull is unleashed, Superman attempts to enlist the aid of the now uninterested wizard superhero, Doctor Fate.

Intergalactic bounty hunter Lobo is employed to capture the Man of Steel for the rare-species-collecting Preserver, who is obsessed with keeping endangered species in captivity to protect them and prevent their extinction. Superman, the last Kryptonian, is the latest catch for his collection. Upon realizing that Lobo is the last Czarnian (having killed all the […]

Leslie Willis, an obnoxious shock jock and notorious critic of Superman, holds a rock concert during a thunderstorm. When lightning strikes Willis, she is discolored and transformed into the electric-powered supervillainess Livewire. Superman must discover her weakness before she sucks the city dry of electricity.

Clark Kent has evidence to clear a condemned man from sentence of death, but the situation complicates when Superman survives a murder attempt on Clark planned by dirty cop Detective Bowman. Superman doesn’t want to sacrifice his dual identity, but he doesn’t want an innocent man to be killed for a crime he didn’t commit. […]

Bruno Mannheim’s Intergang terrorizes Metropolis with hi-tech weapons from a mysterious backer (Darkseid’s minion Kanto), while SCU Inspector Dan Turpin goes on a personal hunt for answers. Turpin has been the subject of media jokes that Superman must do everything, until Superman appears on camera saying it was actually Turpin who saved Superman’s life by […]

After the Joker fails to defeat Superman and Batman, Lex Luthor tries to withdraw from the deal by killing the clown. This fails and leads instead to the Joker and Harley Quinn trying to take revenge on him by destroying Metropolis in a giant wing, while he uses the other half of the Kryptonite to […]

Brainiac, once Krypton’s all-knowing planetary computer, comes to Earth as part of his information-gathering trek across the galaxy, and partners with Lex Luthor on the basis of giving technological progress to humanity. But, as Superman discovers, Brainiac’s intent after gathering the world’s knowledge is to destroy Earth.