Karl Johnson (actor)
Karl Johnson (born 1 March 1948) is a Welsh actor, who has worked on stage, film and television.His notable roles to date include the title role in Derek Jarman's 1993 film Wittgenstein,[2] 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.[3]