Episode 1 Gigantor (US) S01E01 Struggle at the South Pole Episode 2 Gigantor (US) S01E02 Battle at the Bottom of the World Episode 3 Gigantor (US) S01E03 Sting of the Spider Episode 4 Gigantor (US) S01E04 Return of the Spider Episode 5 Gigantor (US) S01E05 Spider's Revenge Episode 6 Gigantor (US) S01E06 The Secret Valley Episode 7 Gigantor (US) S01E07 The Diamond Smugglers Episode 8 Gigantor (US) S01E08 Dangerous Doctor Diamond Episode 9 Gigantor (US) S01E09 Force of Terror Episode 10 Gigantor (US) S01E10 World in Danger Episode 11 Gigantor (US) S01E11 Badge of Danger Episode 12 Gigantor (US) S01E12 The Smoke Robots Episode 13 Gigantor (US) S01E13 The Freezer Ray Episode 14 Gigantor (US) S01E14 The Magic Multiplier Episode 15 Gigantor (US) S01E15 The Submarine Base Episode 16 Gigantor (US) S01E16 Treasure Mountain Episode 17 Gigantor (US) S01E17 The Mystery Missile Episode 18 Gigantor (US) S01E18 The Giant Cobra Episode 19 Gigantor (US) S01E19 The Great Hunt Episode 20 Gigantor (US) S01E20 The Deadly Web Episode 21 Gigantor (US) S01E21 The Atomic Flame Episode 22 Gigantor (US) S01E22 The Incredible Speed Machine Episode 23 Gigantor (US) S01E23 The Monster Magnet Episode 24 Gigantor (US) S01E24 Target_ Jupiter Episode 25 Gigantor (US) S01E25 Trap at 20 Fathoms Episode 26 Gigantor (US) S01E26 Monsters from the Deep Episode 27 Gigantor (US) S02E27 Will the Real Gigantor Stand Up Episode 28 Gigantor (US) S02E28 Ten Thousand Gigantors Episode 29 Gigantor (US) S02E29 The Plot to Seize Gigantor Episode 30 Gigantor (US) S02E30 The Space Submarine Episode 31 Gigantor (US) S02E31 Gigantor Who Episode 32 Gigantor (US) S02E32 The Robot Olympics Episode 33 Gigantor (US) S02E33 The Crossbones Caper Episode 34 Gigantor (US) S02E34 Ransom at Point X Episode 35 Gigantor (US) S02E35 The Gypsy Spaceship Episode 36 Gigantor (US) S02E36 The Space Cats Episode 37 Gigantor (US) S02E37 Return of Magnaman Episode 38 Gigantor (US) S02E38 Vanishing Mountain Episode 39 Gigantor (US) S02E39 The Insect Monsters Episode 40 Gigantor (US) S02E40 The City Smashers Episode 41 Gigantor (US) S02E41 The Robot Firebird Episode 42 Gigantor (US) S02E42 Magnaman of Outer Space Episode 43 Gigantor (US) S02E43 The Robot Albatross Episode 44 Gigantor (US) S02E44 Battle of the Robot Giants Episode 45 Gigantor (US) S02E45 The Deadly Sting Rays Episode 46 Gigantor (US) S02E46 Gigantor and the Desert Fire Episode 47 Gigantor (US) S02E47 The Atomic Whale Episode 48 Gigantor (US) S02E48 The Secret Formula Robbery Episode 49 Gigantor (US) S02E49 The Evil Robot Brain Episode 50 Gigantor (US) S02E50 The Devil Gantry Episode 51 Gigantor (US) S02E51 The Robot Arsenal Episode 52 Gigantor (US) S02E52 Danger's Dinosaurs