VIDEO : 'Avengers: Endgame' Will Be Marvel's Longest Movie Yet

Avengers: Endgame hovers around the three-hour mark, making it the longest superhero pic yet in the MCU.

According to comicbook.com, Marvel and Disney haven't yet released the official running time for the film, which hits theaters April 26.

However, AMC Theatres and Fandango set off a social media frenzy when suggesting it was three hours and two minutes.

While 3:02 may not be the exact running time, it's close, according to sources. Disney declined to comment.