Jimmy Olsen falls into an underground pocket populated by malevolent creatures.

An ice being freezes tropical Hawaii where Lois Lane is having her vacation.

Lex Luthor, The Warlock, Toyman, and Prankster form the organization A.P.E. (short of Allied Perpetrators of Evil) and combine their powers to defeat Superman.

A mid-ocean earthquake releases a giant lobster and a giant alligator.

The Sorcerer uses a voodoo doll to stop Superman.

An alien ship uses an energy creature to attack Earth.

Scuba divers are captured for sport by malevolent fish beings led by Triton.

A magnetic device that melts metal objects is used by alien beings on Earth.

A living flame from Earth's core appears and sets off a mammoth forest fire.

Lois Lane and Jimmy Olsen are kidnapped by alien hunters whose "zoo" is protected by a giant robot.

An alien computer named Brainiac has been capturing different kinds of animals by shrinking them.

Phoning in an anonymous tip to lure Lois Lane and Jimmy Olsen to an abandoned factory on the outskirts of Metropolis, Toyman captures Lois and Jimmy to help launch a wave of crime and keep Superman away.

In South America, an exiled military officer named Colonel Vasta and a disgraced scientist named Dr. Rucas control apes with the transmitter on Dr. Rucas' back in a plot to rob an underground treasure.

An alien space probe trapped in Earth orbit uses force to try to return to its home galaxy.

The fusion of two irradiated pieces of space debris fatefully changes a chimpanzee named Toto on board a space craft.

A shapeshifting alien creature that emerged from a fallen meteorite who devours metal structures raises havoc.

Lex Luthor traps Lois, Jimmy, and Perry White so he can lure Superman into range of a Kryptonite Transmitter.

Two giant flying monsters are freed from frozen suspension.

The Sorcerer, a malevolent wizard, uses hirelings using an invisibility field to commit crimes.

Lex Luthor uses a temporal communicator to discover magic powers.

A male witch called the Warlock must seize a rare gem that contains powerful magic.

Saboteurs have rigged gigantic icebergs with explosives to rob a luxury liner.

Criminals who have perfected insect powers must stop Superman from foiling their wave of crime.

The Warlock steals a magic gem to wreak havoc on Superman's friends.

A tree being brought to life near a meteor crater consumes enormous quantities of water.