Sir Derek George Jacobi, CBE (pronounced /ˈdʒækəbi/; born 22 October 1938) is an English actor and film director.
As well as holding the distinction of being a founder member of the Royal National Theatre and winning several prestigious theatre awards, Jacobi has also enjoyed a successful television career, appearing in the critically praised adaptation I, Claudius for which he won a BAFTA, the titular role in the acclaimed medieval drama series Brother Cadfael, Stanley Baldwin in The Gathering Storm.
Like Laurence Olivier, he bears the distinction of holding two knighthoods, Danish and British.
Jacobi, an only child, was born in Leytonstone, London, England, the son of Daisy Gertrude (née Masters), a secretary who worked in a drapery store in Leyton High Road, and Alfred George Jacobi, who ran a sweet shop and was a tobacconist in Chingford. His great-grandfather emigrated to England from Germany during the 19th century. His family was working class. Although a war baby, he claims a happy childhood. In his teens he went to the Leyton County High School and became an integral part of the drama club, The Players of Leyton.
After eight years at the National Theatre, Jacobi left in 1971 to pursue different roles and mediums of expression. In 1972, he starred in the BBC serial Man of Straw, directed by Herbert Wise. Most of his theatrical work in the 70s was with the touring classical Prospect Theatre Company, with which he undertook many roles, including Ivanov, Pericles, Prince of Tyre and A Month in the Country opposite Dorothy Tutin (1976).
His TV career saw him measure with Inside the Third Reich (1982), where he played Hitler; Mr Pye (1985); Little Dorrit (1987), from Charles Dickens's book; The Tenth Man (1988) with Anthony Hopkins and Kristin Scott Thomas. In 1982, he starred as the voice of Nicodemus in the animated film, The Secret of NIMH. In 1990, he starred as Daedalus in episode 4 of Jim Henson's The Storyteller: Greek Myths.
He was appointed the joint artistic director of the Chichester Festival Theatre, with the West End impresario Duncan Weldon in 1995 for a three year tenure. As an actor at Chichester, he also starred in four plays, including his first Uncle Vanya in 1996 (he took a second run in 2000, which he brought to Broadway for a limited run). Jacobi's work during the 90's included the 13 episodes series TV adaptation of the novels by Ellis Peters, Cadfael (1994-1998) and a televised version of Breaking the Code (1996). Film appearances included performances in Kenneth Branagh's Dead Again (1991), Branagh's full-text rendition of Hamlet (1996) as King Claudius, in John Maybury's Love is the Devil (1998), a portrait of painter Francis Bacon, as Senator Gracchus in Gladiator (2000) with Russell Crowe and as "The Duke" opposite Christopher Eccleston and Eddie Izzard in a post-apocalyptic version of Thomas Middleton's The Revenger's Tragedy (2002).