1: Avengers (2012)
Nick Fury, director of the international peacekeeping agency known as S.H.I.E.L.D., recruits Earth's mightiest heroes to stop Thor's evil half-brother Loki and his alien army from enslaving humanity. If they are to save the world, Captain America, Iron Man, Thor, Hulk, Black Widow, and Hawkeye must unite together against the common threat and learn to fight as a team.
2: Captain America: The Winter Soldier (2014)
As Steve Rogers struggles to embrace his role in the modern world, he teams up with a fellow Avengers and S.H.I.E.L.D. agents, Black Widow and the Falcon. As they expose an ever-widening conspiracy it leads them to a Hydra assassin known as the Winter Soldier who they discover to be a brainwashed James Bucanan 'Bucky' Barnes, the sidekick of Captain America during World War II.
3: Guardians of the Galaxy (2014)
Peter Quill finds himself the quarry of relentless bounty hunters after he steals an orb coveted by Ronan the Accuser, a judical officer of the alien race known as the Kree. To evade Ronan, Quill is forced into an uneasy truce with four intergalactic criminals but when he discovers the orb's true power and the cosmic threat it poses he must rally his group of misfits which comprises of Rocket Racoon, Groot, Gamora, and Drax the Destroyer to save the universe.
4: Iron Man (2008)
Tony Stark is a billionaire industrialist arms dealer and genius inventor who while conducting weapons tests overseas is kinapped by terrorists and forced to build a devestating weapon. Instead Stark builds a suit of armour and uses it to free himself from captivity. Upon returning to America he refines the suit and uses it to fight crime and terroism.
5: Spider-Man 2 (2004)
When a failed nuclear fusion experiment results in an explosion that kills his wife and leaves him neurologically fused to deadly mechanical tentacles, Dr. Otto Octavius becomes a diabolical villain who blames Spider-Man for the accident and seeks revenge. Spider-Man must stop Dr. Octopus successfully recreating the experiment, which threatens to destroy New York.