Popsugar Entertainment Avengers Endgame Longest Marvel Movies Wondering Which Marvel Movie Is The Longest? We've Got Your Answer 4 March 2019 by Amanda Prahl View On One Page Photo 8 of 20 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 8 Iron Man 2 (2010) Runtime: 2 hours and 5 minutes Previous Next Start Slideshow Avengers EndgameCaptain MarvelMarvelMovies