Episode 1
Struggle at the South Pole!
Episode 2
Battle At the Bottom of the World!
Episode 3
Sting of the Spider!
Episode 4
Return of the Spider!
Episode 5
Spider's Revenge!
Episode 6
The Secret Valley!
Episode 7
The Diamond Smugglers!
Episode 8
Dangerous Doctor Diamond!
Episode 9
Force of Terror!
Episode 10
World in Danger!
Episode 11
Badge of Danger!
Episode 12
The Smoke Robots!
Episode 13
The Freezer Ray!
Episode 14
The Magic Multiplier!
Episode 15
The Submarine Base!
Episode 16
Treasure Mountain!
Episode 17
The Mystery Missile!
Episode 18
The Giant Cobra!
Episode 19
The Great Hunt!
Episode 20
The Deadly Web!
Episode 21
The Atomic Flame!
Episode 22
The Incredible Speed Machine!
Episode 23
The Monster Magnet!
Episode 24
Target: Jupiter!
Episode 25
Trap At 20 Fathoms!
Episode 26
Monster of the Deep!
Episode 27
Will the REAL Gigantor Stand Up?
Episode 28
Ten Thousand Gigantors!
Episode 29
The Plot to Seize Gigantor!
Episode 30
The Space Submarine!
Episode 31
Gigantor Who?
Episode 32
The Robot Olympics!
Episode 33
The Crossbones Caper!
Episode 34
Ransom At Point X!
Episode 35
The Gypsy Spaceship!
Episode 36
The Space Cats!
Episode 37
Return of Magnaman!
Episode 38
Vanishing Mountain!
Episode 39
The Insect Monsters!
Episode 40
The City Smashers!
Episode 41
The Robot Firebird!
Episode 42
Magnaman of Outer Space!
Episode 43
The Robot Albatross!
Episode 44
Battle of the Robot Giants!
Episode 45
The Deadly Sting Rays!
Episode 46
Gigantor and the Desert Fire!
Episode 47
The Atomic Whale!
Episode 48
The Secret Formula Robbery!
Episode 49
The Evil Robot Brain!
Episode 50
The Devil Gantry!
Episode 51
The Robot Arsenal!
Episode 52
Danger's Dinosaurs!
Will the Real Gigantor Stand Up?
The Space Submarine
Ransom at Point X!
The Return of Magnaman!
The Devil Gantry
