By all accounts, The Golden Guardian of Good is coming to the Marvel Cinematic Universe. The House of Ideas' answer to Superman is set to make his live-action debut in Thunderbolts, likely serving as the initial antagonist against Marvel's ragtag group of antiheroes. At one point, the character was going to be played by The Walking Dead alumnus Steven Yeun, only for the actor to subsequently drop out of the project because of scheduling issues.