The Secret World Of Chocolate

Channel 4, today, 8pm

Dawn French has never hidden her love for chocolate, whether in real life or playing Geraldine in The Vicar of Dibley, so she’s ideal to narrate a one-off documentary examining the rivalry between some of Britain’s biggest manufacturers.

These are battles that have been going on for decades, with each side determined to make their product the nation’s favourite.those working for the brands offer their opinions while revealing the lengths they’re willing to go to to remain at the top.