
Karl Johnson is a Welsh actor, appearing on stage, film and television. His most notable role to date is the title role in Derek Jarman's 1993 film Wittgenstein and those of Cato the Younger in the television drama series Rome and of Twister Turrill in the BBC costume drama Lark Rise to Candleford.

as Richard Jenkins

as Kerby

as Bernard Bakker

as Lord Sidmouth, the Home Secretary

as Fool

as John

as Dr. Lukomsky

as Stepanovich

as Joseph

as Old Man in Café

as Ghost / Gravedigger

as Mr. Booth

as Drowned / Voice

as The Handler

as Blunden

as George Hooley

as Mr. Miller

as Larry McCarthy

as De Lacey

as Ticket Seller

as Arthur (uncredited)

as Ernie

as Dai Fred

as Uncle Philip

as Jack

as PC Bob Walker

as Father Lunt

as Erico

as Stefan Holtz

as Doctor / Old Man

as Mr. Justice Byrne

as Norman Douglas

as Old Man

as Coastguard Bill

as Billy

as Spiritual Father

as Sydney

as Granddad

as Ferrin

as John Deakin

as Didier Daurat

as Ludwig Wittgenstein

as Colin

as Parris

as Charles

as PC "Taffy" Hughes

as Fitzgerald

as Douglas Orton

as Paul Morel

as Ariel, an airy spirit

as Colin

as Geoff

as Sphinx

as Wilfe Seaford