It's not a surprise that, ever since that first trailer dropped last year, Marvel superfans are going gaga over any and old "Avengers: Doomsday" news. Heck, even we've been poring over those "Doomsday" theories and keeping a watchful eye on all intel coming out of the Marvel Cinematic Universe.
But while "Doomsday" directors Joe and Anthony Russo and lead actor Robert Downer Jr. — who's starring not as Tony “Iron Man” Stark but as iconic supervillain Victor von Doom, better known as Doctor Doom — are no doubt excited to get their supersized superhero creation into theaters this December, there also comes with it plenty of concern that the latest MCU addition might not live up to its massively successful predecessors like 2018’s “Avengers: Infinity War” and 2023’s “Avengers: Endgame.”