Avengers: Endgame directors address the huge time-travel paradox that had everyone confused

Related Articles

Is Ms. Marvel a mutant? Her MCU origins are tied to the X-Men

July 13, 2022

Skull and Bones could be getting a big reveal and new release date next month

June 25, 2022

Ready or Not is ready again and back on Steam

June 19, 2022

Using time travel as a plot device in any movie is risky business. Writers expose their stories to countless plot holes and paradoxes, ones that can confuse even the most avid Back to the Future fans. It’s a risk the directors of Avengers: Endgame (opens in new tab) knew they wanted to take before introducing the concept to the Marvel Cinematic Universe, and a risk they executed excellently. 

However, one question that many fans have been dying to ask concerns how Captain America managed to return to the main timeline at the conclusion of Endgame after returning all the Infinity Stones. Professor Hulk explains earlier in the movie that, by going back in time, each member of the Avengers created a separate timeline – hence why past events changing does not affect the main timeline (this works differently to Back to the Future). 

Surely, then, Captain America going back in time to return the time stones would mean he’s now on a different timeline, and he would therefore not have met Falcon and Bucky on that bench in the main timeline?

Luckily, the Russo Brothers have though about this and had an answer ready to go. “He would have had to have worn the quantum suit, using a Pym particle to make the jump [back to the main timeline],” they wrote in a Reddit Q&A (opens in new tab). “He’s not wearing the suit on the bench, because that is not the exact moment to which he returned.”

In short, Captain America did return to the main timeline using his last Pym particles,  but not exactly to that moment. As we know, Steve Rodgers spent his days with Peggy Carter – chances are he did this on an alternate timeline, rather than return to the main timeline in the ’60s, and grew old there. After her passing, Cap likely used his last Pym particles to return to the main timeline. This would also explain why old Cap did not interfere with any past events in the main timeline – because he was simply living his best life on another timeline. 

While we won’t be seeing Steve Rodgers in any upcoming movies, we will be seeing Sam Wilson’s Captain America in the upcoming Marvel Phase 4 (opens in new tab) show Falcon and the Winter Soldier.

Avengers: Endgame is released on DVD and Blu-ray August 13 in the US and digitally in the UK later in August and on DVD and Blu-ray September 2. Read all about the Avengers: Endgame deleted scenes (opens in new tab) here.