
Jonathan Newth is a British actor who has appeared extensively in British television drama for over 50 years. Newth trained at the Central School of Speech and Drama. Newth's theatre work includes appearances with the RSC, in the West End and on Broadway. Newth's television credits include Emergency Ward 10, The Six Wives of Henry VIII, Ace of Wands, The Troubleshooters, Z-Cars, Callan, Van der Valk, The Brothers, Softly, Softly, Poldark, Doctor Who (Underworld), Notorious Woman, Secret Army (Barsacq), The Professionals, The Nightmare Man, The Day of the Triffids, Tenko (Colonel Clifford Jefferson), Triangle, Angels, Juliet Bravo, After Henry, The Adventures of Sherlock Holmes ("The Bruce-Partington Plans"), Boon, Bugs, The Bill, Agatha Christie's Poirot (Dumb Witness), Peak Practice and Heartbeat.

as Magistrate de Marce

as Judge

as Mr Piggot-Smythe

as Harry Dowd

as Archbishop Adam Sapieha

as Mr Griffin Jones

as Boustead

as Darriand

as James

as Henry Hailsham-Brown

as Colonel Howard

as Kirk

as Andrew Pelham

as Fyodor Ivanych

as Orfe

as Tim

as Lt. Brackenbury Rich

as Guard (uncredited)