Can Avengers Endgame Dethrone Avatar to Get on Top of the Highest Grossing Box Office Movies List?

James Cameron's visual VFX spectacle Avatar had set a milestone for Hollywood films, raking a staggering $2.7 billion box-office collection worldwide. With Russo brother's Avengers: Endgame catching fire at the global box-office, experts and box-office analysts feel that this MCU film has all the potential to dethrone Avatar from the list of top 10 highest grossing films worldwide.