Cumberbatch brings along gorgeous fiancee to theatre celebration
Benedict and his soon-to-be wife Sophie Hunter dazzled the red carpet
The actor looked thrilled to have theatre director Sophie Hunter, 36, on his arm just weeks after the couple confirmed their engagement.
They met in 2009 while shooting the thriller Burlesque Fairytales.
Benedict also presented one of the London Evening Standard Theatre Awards at the London Palladium
Benedict, 38, presented one of the London Evening Standard Theatre Awards at the London Palladium, an event also attended by A-list couple David and Victoria Beckham.
The former footballer was dapper in an evening suit while Victoria looked elegant in one of her own designs.
Also at the bash was actress Sienna Miller, 32, accompanied by her fiance actor Tom Sturridge, 28.