For Peter Parker, life is busy. Between taking out the bad guys as Spider-Man and spending time with the person he loves, Gwen Stacy, high school graduation cannot come quickly enough. Peter has not forgotten about the promise he made to Gwen’s father to protect her by staying away, but that is a promise he cannot keep. Things will change for Peter when a new villain, Electro, emerges, an old friend, Harry Osborn, returns, and Peter uncovers new clues about his past.

After the cataclysmic events in New York with The Avengers, Steve Rogers, aka Captain America is living quietly in Washington, D.C. and trying to adjust to the modern world. But when a S.H.I.E.L.D. colleague comes under attack, Steve becomes embroiled in a web of intrigue that threatens to put the world at risk. Joining forces with the Black Widow, Captain America struggles to expose the ever-widening conspiracy while fighting off professional assassins sent to silence him at every turn. When the full scope of the villainous plot is revealed, Captain America and the Black Widow enlist the help of a new ally, the Falcon. However, they soon find themselves up against an unexpected and formidable enemy—the Winter Soldier.

Two mutants, Rogue and Wolverine, come to a private academy for their kind whose resident superhero team, the X-Men, must oppose a terrorist organization with similar powers.

Professor Charles Xavier and his team of genetically gifted superheroes face a rising tide of anti-mutant sentiment led by Col. William Stryker. Storm, Wolverine and Jean Grey must join their usual nemeses—Magneto and Mystique—to unhinge Stryker's scheme to exterminate all mutants.

When a cure is found to treat mutations, lines are drawn amongst the X-Men—led by Professor Charles Xavier—and the Brotherhood, a band of powerful mutants organised under Xavier's former ally, Magneto.

Before Charles Xavier and Erik Lensherr took the names Professor X and Magneto, they were two young men discovering their powers for the first time. Before they were arch-enemies, they were closest of friends, working together with other mutants (some familiar, some new), to stop the greatest threat the world has ever known.

After being held captive in an Afghan cave, billionaire engineer Tony Stark creates a unique weaponized suit of armor to fight evil.

With the world now aware of his dual life as the armored superhero Iron Man, billionaire inventor Tony Stark faces pressure from the government, the press and the public to share his technology with the military. Unwilling to let go of his invention, Stark, with Pepper Potts and James 'Rhodey' Rhodes at his side, must forge new alliances – and confront powerful enemies.

When Tony Stark's world is torn apart by a formidable terrorist called the Mandarin, he starts an odyssey of rebuilding and retribution.

复仇者联盟以及随后影响深远的纽约之战，让外星人和超能力者不再是坊间传说的秘密。纽约之战过后，世界格局即将重新洗牌，野心家们则蠢蠢欲动，神盾局面临前所未有的挑战。在此危急关头，一度传闻死于纽约的特工菲尔·科尔森探员（克拉克·格雷格 Clark Gregg 饰）“复活”，吸纳了身怀绝技的格兰特•沃德（布雷特·道顿 Brett Dalton 饰）、梅琳达·梅（温明娜 Ming-Na Wen 饰）、莱奥·菲兹（伊恩·德·卡兹泰克 Iain De Caestecker 饰）、盖玛·西蒙斯（伊丽莎白·亨斯屈奇 Elizabeth Henstridge 饰）以及来自黑客构成的民间团体涨潮组织的斯凯（科洛·本内特 Chloe Bennet 饰）加入进来。
他们以一己凡人之力，投入到各种匪夷所思且疑云重重的危险事件的调查中去……

Light years from Earth, 26 years after being abducted, Peter Quill finds himself the prime target of a manhunt after discovering an orb wanted by Ronan the Accuser.

When Tony Stark tries to jumpstart a dormant peacekeeping program, things go awry and Earth’s Mightiest Heroes are put to the ultimate test as the fate of the planet hangs in the balance. As the villainous Ultron emerges, it is up to The Avengers to stop him from enacting his terrible plans, and soon uneasy alliances and unexpected action pave the way for an epic and unique global adventure.