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 4 of 20 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 4 Doctor Stranger (2016) Runtime: 1 hour and 55 minutes Previous Next Start Slideshow Avengers EndgameCaptain MarvelMarvelMovies