Marvel Studios confirmed the existence of a major Easter egg in Avengers: Endgame that's sure to tug on the heartstrings of Tony Stark fans this holiday weekend.In the movie, as the Avengers are getting ready to travel through the Quantum Realm and back in time, they extend their arms and fists in a circle, which, from above, resembles Stark's old arc reactor that he formerly used to power his Iron Man suits. The same reactor would later appear at the end of the film as a memorial to Stark.
Since Endgame's release, a number of hidden gems like the arc reactor scene have been found by fans or unveiled by the studio. There are Beta Ray Bill and Arnim Zola Easter eggs, and even slight changes to the Marvel intro. Directors Joe and Anthony Russo said last year that there were several "important" Easter eggs scattered throughout the film, many of which hadn't been discovered at the time.
Directed by Joe and Anthony Russo, Avengers: Endgame stars Robert Downey Jr. as Iron Man, Chris Evans as Captain America, Mark Ruffalo as Bruce Banner, Chris Hemsworth as Thor, Scarlett Johansson as Black Widow, Jeremy Renner as Hawkeye, Brie Larson as Captain Marvel, Paul Rudd as Ant-Man, Don Cheadle as War Machine, Karen Gillan as Nebula, Danai Gurira as Okoye and Bradley Cooper as Rocket, with Gwyneth Paltrow Pepper Potts, Jon Favreau as Happy Hogan, Benedict Wong as Wong, Tessa Thompson as Valkyrie and Josh Brolin as Thanos. The film is currently available on Digital HD, Blu-ray and 4K UHD.