You can file this under 'not a lot to do with cycling, Showbiz stuff'.
But
I suspect some of the people posting here will be watching BBC1 at 9.
"
I ride a bike, partly just to make myself nervous and keep that edge of fear that is always good for acting. I come from north-west London. Every time I get to Waterloo Bridge, all the people who’ve cut me up, that I’ve braked for or who haven’t seen me, all that journey unwinds, my shoulders drop and I just go ‘Wow’
"
http://www.officiallondontheatre.co.uk/news/interviews/view/item111109/Benedict-Cumberbatch