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,

Brave New World might be one of the MCU's shortest films to date, but it is jam-packed with enough Marvel lore to make a diehard fan's head spin. For those who have been waiting decades to see classic villains like Red Hulk and The Leader on the big screen,