Actor-comedian Ewen MacIntosh, best known for his role as "Big Keith" in 'The Office' UK, has died aged 50. 'The Office' creator and actor Ricky Gervais also paid his respects and shared a post on X wherein he called it an "extremely sad news". Apart from 'The Office', Ewen MacIntosh also appeared in 'Little Britain', 'Lead Balloon' and 'After Life'.