'Avengers: Endgame' premiered a year ago. A whole lot has changed since then

6:49am PDT - April 24th, 2020    scarlett johansson - CNN

With what felt like a snap, "Avengers: Endgame" shattered opening-weekend box-office records, earning $357 million in North America -- roughly $100 million more than its predecessor. The movie went on to amass $2.8 billion worldwide, surpassing the benchmark …