THE AVENGERS: When Thor's evil brother, Loki (Tom Hiddleston), gains access to the unlimited power of the energy cube called the Tesseract, Nick Fury (Samuel L. Jackson), director of S.H.I.E.L.D., initiates a superhero recruitment effort to defeat the unprecedented threat to Earth... AGE OF ULTRON: When Tony Stark (Robert Downey Jr.) jump-starts a dormant peacekeeping programme, things go terribly awry, forcing him, Thor (Chris Hemsworth), the Incredible Hulk (Mark Ruffalo) and the rest of the Avengers to reassemble... INFINITY WAR: Iron Man, Thor, the Hulk and the rest of the Avengers unite to battle their most powerful enemy yet - the evil Thanos... ENDGAME: Adrift in space with no food or water, Tony Stark sends a message to Pepper Potts as his oxygen supply starts to dwindle. Meanwhile, the remaining Avengers, Thor, Black Widow, Captain America and Bruce Banner, must figure out a way to bring back their vanquished allies for an epic showdown with Thanos.