Ian McDiarmid. READ MORE: Watch Robert Pattinson bring dark vengeance to The Batman in ominous new trailer Canadian actor Hayden Christensen is known for playing Anakin Skywalker in the Star Wars saga, the lead role as teleporter David Rice in the movie Jumper, and as Darth Vader in the Disney+ series Obi-Wan Kenobi.
He'll be appearing at the show on both days. Joining him on Sunday will be Scottish actor Ian McDiarmid, best known as Palpatine in the Star Wars films.
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