ON a sweltering October weekend, the largest-ever group of Marvel superheroes and friends gathered just outside of Atlanta for a top-secret assignment. Eighty-three of the famous faces who have brought Marvel’s comic-book characters to life over the past decade mixed and mingled—Mark Ruffalo, who plays the Hulk, bonded with Vin Diesel, the voice of Groot, the monosyllabic sapling from Guardians of the Galaxy. Angela Bassett, mother to Chadwick Boseman’s Black Panther, flew through hurricane-like conditions to report for duty alongside Robert Downey Jr., Scarlett Johansson, Gwyneth Paltrow, Brie Larson, Paul Rudd, Jeremy Renner, Laurence Fishburne, and Stan Lee, the celebrated comic-book writer and co-creator of Iron Man, Spider-Man, Doctor Strange, the Fantastic Four, and the X-Men.
Their mission: to strike a heroic pose to commemorate 10 years of unprecedented moviemaking…