1 The Force Phantom 1966-09-10
An alien ship uses an energy creature to attack Earth.
2 Mermen Of Emor 1966-09-10
Scuba divers are captured for sport by malevolent fish beings led by Triton.
3 The Prehistoric Pterodactyls 1966-09-17
Two giant flying monsters are freed from frozen suspension.
4 Merlin's Magic Marbles 1966-09-17
Lex Luthor uses a temporal communicator to discover magic powers.
5 The Threat of the Thrutans 1966-09-24
An alien space probe trapped in Earth orbit uses force to try to return to its home galaxy.
6 The Wicked Warlock 1966-09-24
A male witch called the Warlock must seize a rare gem that contains powerful magic.
7 The Chimp Who Made It Big 1966-10-01
The fusion of two irradiated pieces of space debris fatefully changes a chimpanzee named Toto on board a space craft.
8 The Deadly Icebergs 1966-10-01
Saboteurs have rigged gigantic icebergs with explosives to rob a luxury liner.
9 Robot of Riga 1966-10-08
Lois Lane and Jimmy Olsen are kidnapped by alien hunters whose "zoo" is protected by a giant robot.
10 The Invisible Raiders 1966-10-08
The Sorcerer, a malevolent wizard, uses hirelings using an invisibility field to commit crimes.
11 Neolithic Nightmare 1966-10-15
Jimmy Olsen falls into an underground pocket populated by malevolent creatures.
12 The Return of Brainiac 1966-10-15
An alien computer named Brainiac has been capturing different kinds of animals by shrinking them.
13 The Magnetic Monster 1966-10-22
A magnetic device that melts metal objects is used by alien beings on Earth.
14 The Toys of Doom 1966-10-22
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.
15 The Iron Eater 1966-10-29
A shapeshifting alien creature that emerged from a fallen meteorite who devours metal structures raises havoc.
16 The Ape Army of the Amazon 1966-10-29
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.
17 The Fire Phantom 1966-11-05
A living flame from Earth's core appears and sets off a mammoth forest fire.
18 The Deadly Dish 1966-11-05
Lex Luthor traps Lois, Jimmy, and Perry White so he can lure Superman into range of a Kryptonite Transmitter.
19 Insect Raiders 1966-11-12
Criminals who have perfected insect powers must stop Superman from foiling their wave of crime.
20 Return of Warlock 1966-11-12
The Warlock steals a magic gem to wreak havoc on Superman's friends.
The Abominable Ice-Man 1966-11-19
An ice being freezes tropical Hawaii where Lois Lane is having her vacation.
The Men from A.P.E. 1966-11-19
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.
The Tree Man of Arbora 1966-11-26
A tree being brought to life near a meteor crater consumes enormous quantities of water.
The Image Maker 1966-11-26
A master criminal scientist named Luna (AKA Professor Leo Nula) captures Lois in order to send her into space within his 4D movie as part of his revenge on her for sending him to prison seven years ago.
Superman's Double Trouble 1966-12-03
A mid-ocean earthquake releases a giant lobster and a giant alligator.
The Deadly Super-Doll 1966-12-03
The Sorcerer uses a voodoo doll to stop Superman.
Lava Men 1966-12-10
In Mexico, a volcano creates living beings of lava.
Luthor Strikes Again 1966-12-10
Lex Luthor uses Jimmy Olsen as bait to use Kryptonite laser beam weapons against Superman in a paint factory.
Mission to Planet Peril 1966-12-17
Alien raiders forced to Earth recruit Superman to rescue hostages on their home world.
The Pernicious Parasite 1966-12-17
While breaking into a science lab, a petty criminal named I.C. Harris is exposed to a radioactive isotope and achieves power to drain physical strength from other men.
The Two Faces of Superman 1966-12-24
Toyman creates a robot doppelganger of The Man Of Steel.
The Imp-Practical Joker 1966-12-24
A carnival is raided by an extra-dimensional prankster known as Mister Mxyzptlk.
Superman Meets Brainiac 1966-12-31
Brainiac raids Earth to gather creatures to repopulate a planet devastated by atomic wars.
Seeds of Disaster 1966-12-31
Alien seed pods grow plants that destroy other objects.
The Malevolent Mummy 1967-01-07
An Egyptian sorcerer in mummified form attacks Lois and Superman.
The Bird-Men From Lost Valley 1967-01-07
Avian beings must raid outside farmlands for survival because a gold raider named Trask and his henchmen hold their populace hostage.
