Ian McNeice
From Tardis Wiki, the free Doctor Who reference
Ian McNeice (born 2 October 1950) is an English screen, stage, and television actor. He is best known for playing Bert Large in the British drama series Doc Martin.
In Doctor Who, he voiced Zeus in BFA: Immortal Beloved and played Winston Churchill in DW: The Beast Below, Victory of the Daleks, The Pandorica Opens and The Wedding of River Song. He had previously played Churchill in the Royal National Theatre's 2008 production of Never So Good, in which Anthony Calf played Churchill's successor as Conservative leader and Prime Minister Anthony Eden.