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 14 of 20 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 14 Black Panther (2018) Runtime: 2 hours and 14 minutes Previous Next Start Slideshow Avengers EndgameCaptain MarvelMarvelMovies