'Red One' trailer: Chris Evans, Dwayne Johnson team up to save Christmas
Iron Man star Robert Downey Jr. (R), and his wife, Susan Downey, attend the premiere of "Avengers: Endgame" in Los Angeles on April 22, 2019. Downey, in 2024, announced that he will be returning to the Marvel Cinematic Universe as the villainous Dr. Doom. Photo by Jim Ruymen/UPI | License Photo