The Oscar-nominated star is reportedly "in final talks" to sign up to play the Hogwarts headmaster.

Lithgow is, undeniably, a much bigger name than Rylance, at least in his native U.S.. (Although it’s kind of weird that they’re looking to cast an American actor in the role of one of the iconic British wizards;

As excitement grows over who will play the golden trio Harry, Ron and Hermione – following in the footsteps of Daniel Radcliffe, Rupert Grint and Emma Watson – it’s now been reported that The Crown star, 79, is going to be taking the Dumbledore role.