The Marvel Comics superhero team assembles in this ambitious blockbuster from writer/director Joss Whedon. Iron Man (Robert Downey, Jr.), Captain America (Chris Evans), Thor (Chris Hemsworth), Black Widow (Scarlett Johansson), Hawkeye (Jeremy Renner), and the Hulk (a motion-captured Mark Ruffalo) must combine their strength to stop the evil Loki (Tom Hiddleston) and his alien army from conquering Earth. With Stellan Skarsgård, Clark Gregg, and Samuel L. Jackson as Nick Fury. 143 min. Widescreen; Soundtracks: English DTS HD 7.1 Master Audio, Dolby Digital 5.1, DVS Dolby Digital stereo, French DTS HD 7.1 HR, Dolby Digital 5.1, Spanish Dolby Digital 5.1; Subtitles: English (SDH), French, Spanish; audio commentary; featurettes; deleted scenes; music video; gag reel; bonus short "Item 47" (2012). Also includes a DVD version of the film. Two-disc set.