Nick Fury is the director of S.H.I.E.L.D., an international peace-keeping agency. The agency is a who's who of Marvel Super Heroes, with Iron Man, The Incredible Hulk, Thor, Captain America, Hawkeye and Black Widow. When global security is threatened by Loki and his cohorts, Nick Fury and his team will need all their powers to save the world from disaster.

Thousands of years ago, a race of beings known as Dark Elves tried to send the universe into darkness by using a weapon known as the Aether. Warriors from Asgard stop them but their leader Malekith escapes to wait for another opportunity. The warriors find the Aether and since it cannot be destroyed, they try to hide it. In the present day, Jane Foster awaits the return of Thor although it has been two years since they last saw once another. In the meantime, Thor has been trying to bring peace...

In 1945, Captain America, U.S. soldier created with a Super-Soldier Serum, is fighting the Nazis during World War II, and after averting a nuclear disaster, he falls into the icy waters of the North Atlantic, and frozen in suspended animation, only to be revived in the twenty-first century by the American military, who are hoping that they can recreate the serum in Captain America's blood in order to create more super-soldiers. But now, with the world facing the very same evil, Captain America...

The warrior Thor (Hemsworth) is cast out of the fantastic realm of Asgard by his father Odin (Hopkins) for his arrogance and sent to Earth to live among humans. Falling in love with scientist Jane Foster (Portman) teaches Thor much-needed lessons, and his new-found strength comes into play as a villain from his homeland sends dark forces toward Earth.

The young Norse god Thor embarks on a quest with his brother Loki to find and recover a legendary sword.