Gigantor: Season 1

This season started on October 20, 1963. The table lists episodes with recorded air dates up to September 28, 2026.

Ep	Title and air date	My place
1	Struggle at the South Pole!October 20, 1963 · 25 min
2	Battle At the Bottom of the World!January 2, 1964 · 25 min
3	Sting of the Spider!January 3, 1964 · 25 min
4	Return of the Spider!January 4, 1964 · 25 min
5	Spider's Revenge!January 5, 1964 · 25 min
6	The Secret Valley!January 6, 1965 · 25 min
7	The Diamond Smugglers!January 7, 1964 · 25 min
8	Dangerous Doctor Diamond!January 8, 1964 · 25 min
9	Force of Terror!January 9, 1964 · 25 min
10	World in Danger!January 10, 1964 · 25 min
11	Badge of Danger!January 11, 1964 · 25 min
12	The Smoke Robots!January 12, 1964 · 25 min
13	The Freezer Ray!January 13, 1964 · 25 min
14	The Magic Multiplier!January 15, 1964 · 25 min
15	The Submarine Base!January 15, 1964 · 25 min
16	Treasure Mountain!January 16, 1964 · 25 min
17	The Mystery Missile!January 17, 1964 · 25 min
18	The Giant Cobra!January 18, 1964 · 25 min
19	The Great Hunt!January 19, 1964 · 25 min
20	The Deadly Web!January 20, 1964 · 25 min
21	The Atomic Flame!January 21, 1964 · 25 min
22	The Incredible Speed Machine!January 22, 1964 · 25 min
23	The Monster Magnet!January 23, 1964 · 25 min
24	Target: Jupiter!January 24, 1964 · 25 min
25	Trap At 20 Fathoms!January 25, 1964 · 25 min
26	Monster of the Deep!January 26, 1964 · 25 min