Samuel L. Jackson, Robert Downey Jr., Lou Ferrigno, Chris Evans, Scarlett Johansson, Jeremy Renner, Mark Ruffalo, and Chris Hemsworth in The Avengers (2012)
We don't need another hero...: Avengers: Endgame (2019) became the financially most successful movie of all time, the culmination of a 22-part blockbuster series in a decade flooded with superhero mov…