Fiennes plays Lord Voldemort in the fourth Harry Potter film directed by Mike Newell, based on the book by J.K. Rowling. Harry is mysteriously submitted into a the Triwizard Tournament, where he has to face several dangerous challenges, often playing with the risk of encountering death and dangerous wizards. Co-starring Daniel Radcliffe, Michael Gambon, Timothy Spall, and Robert Pattinson. Radcliffe:
In terms of his acting, it can make you quake in your boots a little bit.