who got a new buff bod for the film — as Kingo, a Bollywood star who can summon cosmic energy; Gemma Chan as Sersi, who has the power to change objects with her mind; and Kit Harington as Dane, a human fighter. Brian Tyree Henry plays Phastos, a techie Eternal and the first gay Marvel superhero on-screen.Notably, “Eternals” is the first Marvel film to be helmed by a Best Director Oscar winner.