Aired: 9/5/1966
During World War II America develops a Super Soldier formula. Steve Rogers is the first and only to take it. Becoming Captain America, he has to hide his Identity as a army private with the help of camp mascot Bucky Barnes.
A quick recap of how Steve Rodgers became Captain America/Captain America's main focus is on saboteurs as he keeps his identity secret by being an army private/Captain America learns that the Red Skull is behind the sabotage.
Aired: 9/6/1966
While Tony Stark is busy with his new race car one of his scientists plots to destroy him.
Aired: 9/7/1966
Scientist Bruce Banner is exposed to gamma radiation and transforms into the Hulk!
The spy Igor contacts the Gorgon to face the Incredible Hulk!
The all-powerful Gorgon clashes with the Incredible Hulk! Meanwhile, General Ross cares for his daughter, Betty.
Aired: 9/8/1966
After years of imprisonment in Asgard, Loki escapes to Earth to gain his revenge on his half-brother, Thor. Once there, Loki learns that Thor lives among humans as one of them, Dr. Donald Blake.
Aired: 9/9/1966
In this first episode we find out the origin of Prince Namor, the Sub-Mariner. Having incurred amnesia because of an illness, Namor looks for his identity on land and finds the mysterious Mrs."B", who knows & holds the real truth of his past.
Aired: 9/12/1966
Captain America is captured by his enemy, the Red Skull, who brainwashes him and hopes to use him as an assassin.
Aired: 9/13/1966
The Mandarin attacks Tony Stark's house but Pepper and others suspect Iron Man may be to blame.
Aired: 9/14/1966
While attempting to contain the Hulk, Bruce Banner and Rick Jones are abducted by Toadmen.
The fearsome armada of the Toadmen approaches Earth as Bruce Banner is held in captivity.
As Rick Jones pleads with the Hulk to let Betty Ross go, the world trembles in fear of the impending Toadmen attack.
Aired: 9/15/1966
Loki enhances the mental powers of Sandu, a carnival mystic. Sandu then uses his supernatural powers of levitation to battle Thor and to trap him beneath an entire building.
Aired: 9/16/1966
Prince Namor encounters dangers and traps in his quest for the fabled Trident of Neptune. Evil Krang tries his best to stumble the Sub-Mariner as Lady Dorma pines for her beloved Prince.
Aired: 9/19/1966
Feeling depressed over Bucky's death, Captain America decides to get revenge against Zemo.
Aired: 9/20/1966
Tony Stark is held prisoner by the Mandarin, whose latest minion is the giant android Ultimo.
Aired: 9/21/1966
The Leader hijacks a train carrying a dangerous atomic device—and Bruce Banner!
The Leader sends his Humanoid forces to interrupt a test of Bruce Banner's latest atomic invention.
The Hulk has escaped the Leader's clutches. Bruce Banner is seized by enemy forces.
Aired: 9/22/1966
Hoping to break up the love between Thor and Jane Foster, Odin heeds advice from Loki. Loki uses this opportunity to pit the Enchantress, the Executioner, and two powerful giants against Thor.
Aired: 9/23/1966
The evil warlord Krang schemes to destroy Prince Namor so he can wage war on the surface world.
Aired: 9/26/1966
While Steve Rogers is deployed on a military mission, Bucky gets kidnapped by an evil scientist.
Aired: 9/27/1966
The Mandarin seeks to sabotage Tony Stark's missiles. Can Iron Man manage to stop him?
Aired: 9/28/1966
After the army shoots down their UFO, the evil Toadmen seek refuge in an underground tunnel and magnetically pull the moon toward earth, causing great disasters. Banner escapes imprisonment, confronts the Toadmen's
Aired: 9/29/1966
Loki brings Jane Foster to Asgard and tries to convince Odin that it was Thor who brought her there. In order to prove which of his sons is lying, Odin sends both to Skornheim, where they must endure its deadly dangers.
Aired: 9/30/1966
Attuma steals the sacred trident of Neptune and kidnaps Vashti.Namor follows but it's just a distraction so Attuma's armies can attack Atlantis.
Aired: 10/3/1966
The Mighty Avengers find Captain America floating in the ocean alive after having been assumed dead for 20 years.
Aired: 10/4/1966
The world's greatest expert on electricity devises a robot to destroy Iron Man.
Aired: 10/5/1966
Banner is in custody and gets word to Rick Jones, who shows up in the army to save Banner. Rick is wounded in battle, but the Hulk saves his life.
Aired: 10/6/1966
Escaped convict Crusher Creel is given power by Loki to absorb the properties of anything that he touches. As the Absorbing Man, Creel uses his fantastic strength to battle Thor.
Aired: 10/7/1966
Attuma's plot to attack Atlantis is side tracked by a strange invader.
Aired: 10/10/1966
Surprised to learn that Captain America is still alive, Zemo plots an all out attack.
Aired: 10/11/1966
The story of how an Archer wants to become a hero after watching Iron Man saving some people and how he is tricked by Black Widow.
Aired: 10/12/1966
The Leader dispatches the Chameleon to retrieve a sample of Bruce Banner's technology.
Aired: 10/13/1966
Loki lures a hunter into The Temple of Darkness, a hidden tomb where the hunter's spirit enters the body of the Indestructible Destroyer, an enchanted suit of armor forged by Odin.
Aired: 10/14/1966
Byrrah attempts to disgrace Namor and then challenges him to a duel of strengths.
Aired: 10/17/1966
A Jarvis clone infiltrates Avengers headquarters and wreaks havoc.
Aired: 10/18/1966
While Tony Stark struggles to repair the device that makes his heart work, Titanium Man challenges Iron Man to a battle on neutral ground.
Aired: 10/19/1966
The Leader, a mutated super villain, learns that Doctor Banner's newest nuclear device is being transported to another military base by a train, and sends one of his Humanoids to attack the train and steal the invention.
Aired: 10/20/1966
Scientist Paul Duval gains the power to turn himself (and whoever he touches) into living stone. As the Grey Gargoyle, he attacks Thor hoping to steal Thor's magic hammer, which he believes will help him gain immortality.
Aired: 10/21/1966
While Namor is on the surface dealing with scientists who are drilling into Atlantis, The Behemoth attacks his home.
Aired: 10/24/1966
A mysterious sword wielding man breaks into Avengers headquarters and demands to be allowed to join.After the heroes defeat him, he concocts a plan to kidnap Captain America.
Aired: 10/25/1966
The earth starts swallowing buildings and the government thinks Tony Stark's new earth digger is responsible until Stark's factory is swallowed along with
Aired: 10/26/1966
While Banner is in custody of Glenn Talbot, the Leader prepares his invasion of the island with a horde of Humanoids.
Aired: 10/27/1966
Calvin Zabo, an employee fired by Donald Blake for stealing, vows revenge and uses a chemical formula to turn himself into the super powered Mr. Hyde.
Aired: 10/28/1966
The citizens of Atlantis are turning to stone.Namor must walk across lava and touch the sacred trident if he hopes to save them.
Aired: 10/31/1966
The Enchantress casts a spell of evil causing the Avengers to argue with each other while she launches an attack.
Aired: 11/1/1966
When the press discovers that Tony Stark is Iron Man, Happy puts on the armor to fool them.He quickly gets kidnapped by The Mandarin and Tony must make new armor to save him.
Aired: 11/2/1966
In the midst of the epic battle against the Leader's Humanoids, the Hulk suddenly transforms back into Bruce Banner.
Aired: 11/3/1966
Thor's nemesis Loki forges an alliance with supervillains Mr Hyde and the Cobra. The trio kidnap Jane Foster to lure Thor into a booby-trap.
Aired: 11/4/1966
When an evil siren gets bored, she plots to make Namor her husband.
Aired: 11/7/1966
Captain America leads the Avengers into Sin-Cong to answer a distress call, only to find it's a trap set by the nation's superhuman leader, the Commissar.
Aired: 11/8/1966
Tony Stark creates a new laser device that quickly becomes the target of evil doers everywhere.
Aired: 11/9/1966
Bruce Banner is hunted by the military for a crime he did not commit and The Hulk must fight for his justice.
Aired: 11/10/1966
Zarrko, the Tomorrow Man, travels back in time to 1962 to steal a cobalt bomb that he plans on using to make himself ruler of the 23rd century. Thor follows him forward to 2262 in order to defeat him.
Aired: 11/11/1966
A ship's captain concocts a liquid to subdue the people of Atlantis while he steals the gold condinium under their streets.Namor must get the help of Dr. Debrik if he is to wake his people.
Aired: 11/14/1966
20 years after his death, the Red Skull's sleepers awake.Leaving a path of destruction across the European countryside.
Aired: 11/15/1966
When Happy is injured in a car wreck, the villainous Black Knight abducts him from the hospital and uses him as bait to lure Iron Man to his castle-fortress.
Aired: 11/16/1966
Hulks faces a tank army of General Ross and escapes to the Himalayas - where he is promptly taken hostage as Bruce Banner.
Aired: 11/17/1966
When the Greek god Hercules arrives on Earth, he takes a fancy towards Thor's love Jane Foster. An enraged Thor fights it out with Hercules all over New York
Aired: 11/18/1966
While investigating mysterious rays that are threatening Atlantis, Namor is abducted and taken to a distant planet.
Aired: 11/21/1966
Captain America encounters a girl from his past and quickly discovers she is an agent of SHIELD who is working with Batroc.
Aired: 11/22/1966
Upset about Pepper's love for Tony and Tony hogging the spotlight, Happy quits and goes to Ireland. Iron Man tries to convince him to return while being randomly attacked by old enemies he believed were dead.
Aired: 11/23/1966
Bruce Banner has a chance to save Glenn Talbot - and to get rid of the Hulk once and for all.
Aired: 11/24/1966
Tricked into signing a contract to become the ruler of the underworld, Hercules must rely upon Thor to champion his cause and help him to win his freedom.
Aired: 11/25/1966
Dr. Doom uses his high frequency emotion charger to make every villain attack the Peace Day festivities.
Aired: 11/28/1966
Captain America is startled to learn his old enemy the Red Skull is still alive. The Skull seeks the all-powerful Cosmic Cube.
Aired: 11/29/1966
While preparing for a trip to Washington DC to testify before congress, Tony Stark is kidnapped by The Thinker.
Aired: 11/30/1966
Aired: 12/1/1966
When a race of underground lava men threaten the surface world with destruction, Thor gathers his Avenger teammates in an attempt to thwart the attack. The group is aided by an unlikely ally, their former team member, the Incredible Hulk.
Aired: 12/2/1966
Zantor captures Namor and transports him to Nero's Rome to fight for his life.
