David Warner is an English actor who is famous for his multiple roles in Tron, including businessman Ed Dillinger, the second-in-command Sark, and the main villain in the film, Master Control Program.

He is also the narrator in Pooh's Grand Adventure: The Search for Christopher Robin, the Archmage in Gargoyles, The Spirit of the Tree in the Dinosaurs episode "If You Were a Tree", and Lord Angstrom in Buzz Lightyear of Star Command, Admiral Boom in Mary Poppins Returns. and Thomas Eckhardt in the ABC drama Twin Peaks.