Season 1 (1966)
5.74 avg 65 episodes 6.2 → 5.3 17 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | The Origin of Captain America/Wreckers Among Us/Enter Red Skull | 6.2 | 35 |
| 2 | Origin of the Hulk/Enter the Gorgon/To Be a Man | 6.0 | 27 |
| 3 | Double Disaster/Enter Happy Hogan/Of Ice and Men | 6.1 | 28 |
| 4 | Trapped by Loki/The Vengeance of Loki/The Defeat of Loki | 5.7 | 26 |
| 5 | Peril in the Surface World/So Spreads the Net/The Unveiling | 5.8 | 23 |
| 6 | The Sentinel and the Spy/The Fantastic Origin of the Red Skull/Lest Tyranny Triumph | 5.9 | 25 |
| 7 | The Terror of the Toadmen/Bruce Banner Wanted for Treason!/Hulk Runs Amok | 5.4 | 20 |
| 8 | The Death of Tony Stark/The Hands of the Mandarin/The Origin of the Mandarin | 6.2 | 22 |
| 9 | Chained Evil/Sandu, Master of the Supernatural/Enchanted Hammer | 5.9 | 21 |
| 10 | The Start of the Quest!/Escape to Nowhere/A Prince There Was | 5.4 | 19 |
| 11 | The Revenge of Captain America/The Trap Is Sprung/So Dies a Villain | 5.7 | 19 |
| 12 | A Titan Rides the Train!/The Horde of Humanoids!/On the Rampage! | 6.1 | 21 |
| 13 | Ultimo/Ultimo Lives/Crescendo | 5.8 | 19 |
| 14 | The Enchantress and the Executioner/Giants Walk the Earth/Battle of the Gods | 6.2 | 19 |
| 15 | Not All My Power Can Save Me!/When Fails the Quest/The End of the Quest | 5.2 | 16 |
| 16 | Midnight in Greymoor Castle/If This Be Treason/When You Lie Down With Dogs | 6.3 | 24 |
| 17 | The Power of Dr. Banner!/Where Strides the Behemoth/Back From the Dead! | 5.5 | 18 |
| 18 | The Mandarin's Revenge!/The Mandarin's Death Ray/No One Escapes the Mandarin | 6.0 | 17 |
| 19 | At the Mercy of Loki/Trial of the Gods/Return to Earth | 5.5 | 16 |
| 20 | Atlantis Under Attack/The Sands of Terror/The Iron Idol of Infamy | 5.9 | 15 |
| 21 | The Return of Captain America/The Search/To Live Again | 6.3 | 18 |
| 22 | Micro-Monsters/The Lair of the Leader/To Live Again | 5.2 | 16 |
| 23 | The Crimson Dynamo!/The Crimson Dynamo Strikes/Captured | 6.2 | 17 |
| 24 | The Absorbing Man/In My Hands, This Hammer/Vengeance of the Thunder God | 6.0 | 16 |
| 25 | The Thing from Space/No Escape for Namor/A Prince Dies Fighting | 5.2 | 14 |
| 26 | Zemo and His Masters of Evil/Zemo Strikes/The Fury of Zemo | 6.6 | 17 |
| 27 | Brawn Against Brain/Captured at Last!/Enter... the Chameleon! | 5.7 | 15 |
| 28 | Enter Hawkeye/So Spins the Web/Triple Jeopardy | 6.0 | 18 |
| 29 | To Kill a Thunder God/The Day of the Destroyer/Terror of the Tomb | 5.5 | 16 |
| 30 | To Conquer a Crown/A Prince No More/He Who Wears the Crown | 5.3 | 14 |
| 31 | Let the Past Be Gone/The Adaptoid/The Super Adaptoid | 6.2 | 16 |
| 32 | Within the Monster Dwells a Man!/Another World, Another Foe!/The Wisdom of the Watcher! | 5.3 | 15 |
| 33 | If I Die, Let It Be with Honor/A World Is Watching/What Price Victory? | 5.8 | 15 |
| 34 | The Grey Gargoyle/The Wrath of Odin/Triumph in Stone | 5.8 | 17 |
| 35 | To Walk Amongst Men!/When Rises the Behemoth/To the Death | 5.5 | 15 |
| 36 | The Coming of the Swordsman/Vengeance Is Ours/Emissary of Destruction | 6.4 | 17 |
| 37 | The Space Phantom/Sting of the Wasp/Exit the Hulk | 5.4 | 18 |
| 38 | The Moleman Strikes/The Dragon of the Flames/Decision Under the Earth | 5.9 | 15 |
| 39 | The Mysterious Mister Hyde/Revenge of Mr. Hyde/Thor's Showdown with Mr. Hyde | 5.6 | 15 |
| 40 | A World Within!/Atlantis Is Doomed/Quest for X-Atom | 5.4 | 14 |
| 41 | The Bitter Taste of Defeat/Sorcery Triumph/The Road Back | 6.2 | 15 |
| 42 | The Incredible Hulk vs The Metal Master/The Master Tests His Metal/Mind Over Metal | 5.6 | 14 |
| 43 | The Other Iron Man!/Death Duel/Into the Jaws of the Death! | 5.9 | 15 |
| 44 | Every Hand Against Him/The Power of the Thunder God/The Power of Odin | 5.5 | 15 |
| 45 | Beware the Siren Song/Spell of Lorelei/Return of the Mud Beast | 5.3 | 14 |
| 46 | Doorway to Doom/When the Commissar Commands/Duel or Die | 5.9 | 15 |
| 47 | The Ringmaster/Captive of the Circus/The Grand Finale | 5.0 | 13 |
| 48 | The Cliffs of Doom!/The False Captain America/The Unmasking | 6.1 | 17 |
| 49 | The Tomorrow Man/Return of Zarrko/Slaves of Evil | 5.4 | 16 |
| 50 | Ship of Doom/Fall of Atlantis/Forces of Vengeance | 5.3 | 14 |
| 51 | The Sleeper Shall Awake/Where Walks the Sleeper/The Final Sleep | 5.7 | 15 |
| 52 | Enter Tyrannus/Beauty and the Beast/They Dwell in the Depths | 5.4 | 15 |
| 53 | My Life for Yours/The Black Knight's Gambit/The Menace of the Monster | 5.6 | 14 |
| 54 | Enter Hercules/When Meet Immortals/Whom the Gods Would Destroy | 5.9 | 15 |
| 55 | The Planet of Doom/To Test a Prince/To Save a Planet | 5.2 | 13 |
| 56 | The Girl from Cap's Past/The Stage Is Set/30 Minutes to Live | 5.5 | 15 |
| 57 | The Terror of the T Gun/I Against a World/Bruce Banner is the Hulk! | 5.6 | 14 |
| 58 | The Dream Master/If a Man Be Mad/Duel in Space | 5.9 | 14 |
| 59 | The Power of Pluto/The Verdict of Zeus/Thunder in the Netherworld | 5.3 | 14 |
| 60 | Dr. Doom's Day/The Doomed Allegiance/Tug of Death | 6.8 | 16 |
| 61 | The Red Skull Lives/He Who Holds the Cosmic Cube/The Red Sull Supreme | 6.0 | 15 |
| 62 | The Man Called Boomerang!/The Hulk Intervenes/Less than Monster, More than Man! | 5.1 | 14 |
| 63 | Beauty and the Armor/Peril in Space/As a City Watches | 5.4 | 14 |
| 64 | Molto, the Lava Man/Invasion of the Lava Man/Living Rock | 6.4 | 16 |
| 65 | Let the Stranger Die...!/To Destroy a Tyrant/Save a City | 5.3 | 13 |