Actor Giancarlo Esposito is making his MCU debut in Captain America: Brave New World as one of the film's villains, the notorious terrorist known as Sidewinder. And as you might expect, Sidewinder comes straight from comic books – but as is often the case with the MCU,

That world involves the new Captain America, Sam Wilson (Anthony Mackie). Unlike Isiah Bradley, he has no super soldier serum to boost his battlefield skills. What he does have, however, is a cutting edge suit capable of supersonic flight, as well as Cap's impenetrable shield. And he's got a fight on his hands against his enemies.