Voldemort Actor Ralph Fiennes 2024. Ralph fiennes, who played voldemort in the 'harry potter' movies, said he is all in favor of cillian murphy taking the part in the upcoming tv series. Beloved actor ralph fiennes, who starred as voldemort in the harry potter movie franchise, has backed cillian murphy to take over the role of voldemort in the upcoming hbo.

Ralph fiennes, who played voldemort in harry potter films, has approved cillian murphy’s potential casting in the upcoming harry potter series Rowling’s book series, and he was “all in favor of” one.