As of yesterday, it's been one year since Avengers: Endgame first premiered in theaters. In celebration of that, the film's directors, the Russo Brothers, participated in a Quarantine Watch Party event where they sat down and watched the movie with fans all around the world through social media.

The movie's screenwriters, Stephen McFeely and Christopher Markus, also joined in on the fun tweeting responses to the Russos and fans alike. Robert Downey Jr. (Iron Man), showed up to join Joe Russo on his Instagram live segment.

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The result was a series of tweets that revealed all sorts of interesting behind-the-scenes footage and photos from the film. Fans will get to see things like Brie Larson's first day ever playing Captain Marvel, and even Chris Evans' very last days playing Captain America, along with Robert Downey Jr. after his "I am Iron Man," sendoff.

The Russos tweeted out a series of other things as well, such as on-location video shoots and hanging out with Robert Redford — who reprised his role as SHIELD's Alexander Pierce. The brothers even paid tribute to the late Stand Lee, who made his very last movie cameo as a hippie in Avengers: Endgame.

Avengers: Endgame is available now on Digital, Blue-Ray, and Disney +.

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