Moment Benedict Cumberbatch is branded 'deluded liar' in blazing row

Benedict Cumberbatch had a furious, ten minute row with a fellow cyclist on Tuesday. The Sherlock star, 49, was confronted by another cyclist after he allegedly ran a red light in London. Video shows a man in red trousers call the actor 'deluded' and shout 'you're lying' during the heated exchange.