This cartoon series, characterized by extremely limited animation, features five of the most popular super-powered heroes from Marvel Comics: the Incredible Hulk, the Mighty Thor, Captain America, Iron Man, and the Sub-Mariner.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | The Origin of the Hulk / Enter the Gorgon / To Be A Man | 1966-09-06 | 30 min |
| Season 1 | Episode 2 | Terror of the Toadmen / Bruce Banner:Wanted For Treason / Hulk Runs Amok | 1966-09-13 | 30 min |
| Season 1 | Episode 3 | A Titan Rides the Train / Horde of the Humanoids / Hulk on a Rampage | 1966-09-20 | 30 min |
| Season 1 | Episode 4 | The Power of Dr. Banner / Where Strides the Behemoth / Back From the Dead | 1966-09-27 | 30 min |
| Season 1 | Episode 5 | Micro Monsters / Lair of the Leader / To Live Again | 1966-10-04 | 30 min |
| Season 1 | Episode 6 | Brawn Against Brain / Captured At Last / Enter the Chameleon | 1966-10-11 | 30 min |
| Season 1 | Episode 7 | Within This Monster Dwells a Man / Another World, Another Foe / Wisdom of the Watcher | 1966-10-18 | 30 min |
| Season 1 | Episode 8 | The Space Phantom / Sting of the Wasp / Exit the Hulk | 1966-10-25 | 30 min |
| Season 1 | Episode 9 | Hulk vs Metal Master / Master Tests His Metal / Mind Over Metal | 1966-11-01 | 30 min |
| Season 1 | Episode 10 | The Ring Master / Captive of the Circus / Grande Finale | 1966-11-08 | 30 min |
| Season 1 | Episode 11 | Enter Tyrannus / Beauty and the Beast / They Dwell in the Depths | 1966-11-15 | 30 min |
| Season 1 | Episode 12 | Terror of the T-Gun / I, Against the World / Bruce Banner Is the Hulk | 1966-11-22 | 30 min |
| Season 1 | Episode 13 | The Man Called Boomerang / Hulk Intervenes / Less Than Monster, More Than Man | 1966-11-29 | 30 min |
| Production | Robert L. Lawrence | Producer |
| Production | Steve Krantz | Producer |