| Title | Season | Episode # | First Aired |
|---|---|---|---|
| Will The Real Gigantor Stand Up? | 2 | 27 | |
| Ten Thousand Gigantors! | 2 | 28 | |
| The Plot To Seize Gigantor! | 2 | 29 | |
| The Space Submarine! | 2 | 30 | |
| Gigantor Who? | 2 | 31 | |
| The Robot Olympics! | 2 | 32 | |
| The Crossbones Caper! | 2 | 33 | |
| Ransom At Point X! | 2 | 34 | |
| The Gypsy Spaceship! | 2 | 35 | |
| The Space Cats! | 2 | 36 | |
| Return Of Magnaman! | 2 | 37 | |
| Vanishing Mountain! | 2 | 38 | |
| The Insect Monsters! | 2 | 39 | |
| The City Smashers! | 2 | 40 | |
| The Robot Firebird! | 2 | 41 | |
| Magnaman Of Outer Space! | 2 | 42 | |
| The Robot Albatross! | 2 | 43 | |
| Battle Of The Robot Giants! | 2 | 44 | |
| The Deadly Sting Rays! | 2 | 45 | |
| Gigantor And The Desert Fire! | 2 | 46 | |
| The Atomic Whale! | 2 | 47 | |
| The Secret Formula Robbery! | 2 | 48 | |
| The Evil Robot Brain! | 2 | 49 | |
| The Devil Gantry! | 2 | 50 | |
| The Robot Arsenal! | 2 | 51 | |
| Danger's Dinosaurs! | 2 | 52 |