Ian McDiarmid (born 11 August 1944) is a Scottish actor and director best known for portraying Emperor Palpatine in the Star Wars film series. He has received an Olivier Award for Best Actor and a Tony Award for Best Featured Actor in a Play for his performances. Wikipedia
Set over the course of millions of years, Marvel Studios' The Eternals tells the story of an ancient race of super-powered individuals and their fight to protect their lands and the universe.