Four-disc set includes The Avengers (2012)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. C/Rtg PG-13 Avengers Age Of Ultron (2015)In this hit superhero sequel, a global defense program invented by Tony Stark (Robert Downey, Jr.) leads to the creation of Ultron (James Spader, in a voice and motion-capture performance), a robotic menace bent on destroying humanity. Joined by new recruits Scarlet Witch (Elizabeth Olsen), Quicksilver (Aaron Taylor-Johnson), and Vision (Paul Bettany), can the Avengers foil Ultron's sinister plan? Chris Evans, Chris Hemsworth, Mark Ruffalo, Scarlett Johansson also star. 142 min. C/Rtg PG-13 Avengers Infinity War (2018)In order to wipe out half of all life in the universe, the alien despot Thanos (a motion-captured Josh Brolin) must acquire six gems of unimaginable power called the Infinity Stones. Now, even the efforts of Iron Man (Robert Downey, Jr.), Thor (Chris Hemsworth), Captain Steve Rogers (Chris Evans), Spider-Man (Tom Holland), Black Panther (Chadwick Boseman), Doctor Strange (Benedict Cumberbatch), the Guardians of the Galaxy, and many other heroes may not be enough to save the day. Scarlett Johansson, Zoe Saldana co-star in this massive comic book adventure. 149 min. C/Rtg PG-13 Avengers Endgame (2019)Five years after suffering a crushing defeat and staggering losses at the hands of the evil Thanos (Josh Brolin in a motion-capture performance), Iron Man (Robert Downey, Jr.), Captain Americ