第 1 季 共 26 集
播出时间：2013年5月27日
第 1 集 The Avengers Protocol (1)
播出时间：2013年5月27日
When Captain America is apparently destroyed by Red Skull, Iron Man reunites the team to avenge him.
第 2 集 The Avengers Protocol (2)
播出时间：2013年5月27日
Red Skull steals Tony Stark's armor and The Avengers put aside their differences and stop him and M.O.D.O.K. from destroying New York City.
第 3 集 Ghost of a Chance
播出时间：2013年7月8日
The rookie Falcon stands alone to save his team and stop a full scale invasion of Earth after the Avengers fall victim to the body-swapping Space Phantoms.
第 4 集 The Serpent of Doom
播出时间：2013年7月15日
Thor believes he must sacrifice himself to save the world from Doctor Doom, who summons the Midgard Serpent using a powerful Asgardian weapon.
第 5 集 Blood Feud
播出时间：2013年7月22日
To save Black Widow, Captain America leads the team into battle against a former World War II ally who he struggles to convince the team is a real person.
第 6 集 Super Adaptoid
播出时间：2013年7月29日
The Avengers are out-gunned by the high-tech, power-mimicking Super-Adaptoid, and Captain America is the last man standing against the ultimate artificial intelligence!
第 7 集 Hyperion
播出时间：2013年8月5日
Hyperion arrives to save the Earth but his methods become too extreme and the Avengers must stand up to him.
第 8 集 Molecule Kid
播出时间：2013年8月12日
Hawkeye and Black Widow take on a covert S.H.I.E.L.D. mission to bring in the son of a super-villain, but when he is revealed to have a world-bending weapon, they realize keeping their mission a secret may be a fatal mistake.
第 9 集 Depth Charge
播出时间：2013年9月16日
When Attuma tries to sink Manhattan, Hulk is forced to prove his strength or perish trying.
第 10 集 The Doomstroyer
播出时间：2013年9月23日
Doctor Doom takes command of the Asgardian Destroyer armor and Thor has to convince the team to trust the one person who may be able to stop him, Loki!
第 11 集 Hulked Out Heroes
播出时间：2013年9月30日
The Avengers learn what it's like to walk a mile in Hulk's shoes when a Gamma attack by Red Skull turns them into raging monsters - the unlikely duo of Hulk and Black Widow are the last line of defense between the city and the Hulk-Vengers.
第 12 集 Avengers: Impossible!
播出时间：2013年10月21日
The Avengers' world is turned upside down when the shape-shifting mischief-maker Impossible Man makes Falcon the star of his own action movie, but the blockbuster puts all of Earth on the line.
第 13 集 In Deep
播出时间：2013年11月18日
Iron Man and Captain America disguise themselves as villains to infiltrate Red Skull's Cabal, but when their disagreements over strategy cause their cover to get blown, they're forced to take on the entire Cabal alone.
第 14 集 Hulk's Day Out
播出时间：2013年11月25日
When Hulk crash-lands on Earth with amnesia, The Avengers reconstruct a day-in-the-life of Hulk to find out what world-ending threat could have knocked out The Strongest There Is.
第 15 集 Planet Doom
播出时间：2013年12月9日
Thor returns to find Earth under the rule of Doctor Doom, who has changed the past drastically to ensure that the Avengers never formed.
第 16 集 Bring on the Bad Guys
播出时间：2014年2月17日
The Avengers start to see how tough the Cabal is and how much strength they'll need to take it down.
第 17 集 Savages
播出时间：2014年3月3日
Tony becomes too reliant on his tech so Cap challenges him to go without it for one full day.
第 18 集 Mojo World
播出时间：2014年3月10日
Hulk and Hawkeye suddenly find themselves stuck in a death match at the hands of the intergalactic broadcasting master, Mojo.
第 19 集 The Ambassador
播出时间：2014年3月17日
The Avengers put their lives at risk to protect none other than Doctor Doom.
第 20 集 All-Father's Day
播出时间：2014年3月24日
Odin comes to the Avengers Tower demanding his son cease his "fun" on Earth and return to Asgard. Thor promises that if he can't prove the good he does on Earth he'll return home forever.
第 21 集 By the Numbers
播出时间：2014年3月31日
The Avengers and the Cabal have a huge confrontation that leaves the team forever changed. Tony also learns that "the stats" can't be trusted every time -- there's no substitute for human intuition.
第 22 集 Guardians & Space Knights
播出时间：2014年4月7日
When Galactus attacks Earth, Iron Man is able to lead him to another planet but discovers that it is populated and under the protection of the Guardians of the Galaxy.
第 23 集 One Little Thing
播出时间：2014年4月14日
While Iron Man and Ant-Man are trying to stabilize particles that can shrink or grow matter, Falcon gives them terrible news -- his mom is coming to visit, and she has no idea he's an Avenger.
第 24 集 Crime and Circuses
播出时间：2014年5月12日
When the Circus of Crime rolls into town, Hawkeye's dark past begins to surface and puts the Avengers in danger.
第 25 集 Exodus
播出时间：2014年5月19日
Iron Man's confidence is shaken after he inadvertently puts Falcon in harm's way. When the Cabal pulls the trigger on its final plan, Tony has to put aside his personal dilemma and be the leader he was born to be.
第 26 集 The Final Showdown
播出时间：2014年5月26日
With the Tesseract now in the hands of the Cosmic Skull, the world is in catastrophic peril. Iron Man realizes teaming up with the rest of the Cabal might be their only chance for victory.
