Sean Pertweeis an English actor and voice actor. Pertwee attended Teddington School and Sunbury College. Pertwee has played Captain Fitzpatrick in the play Tom Jones, Sergeant Wells in Dog Soldiers, Pilot Smith in Event Horizon, Inspector Lestrade in CBS's Elementary and Alfred Pennyworth in Fox's Gotham. He is also the narrator of MasterChef: The Professionals...
(wikipedia)