This app will stop working on 3rd April 2017. But you can still listen to BBC iPlayer Radio via your browser by visiting bbc.co.uk/radio
Twelfth Night opens to rapturous reviews. But could the actor-cum-sleuth be the poisoner's next victim? Stars Bill Nighy.
See all episodes from Charles Paris Mystery
See all broadcasts of Episode 3 (13)
As popular with men as he is with women, here are ten reasons why we love him.
Sign in to the BBC, or Register