Death in Paradise: Spot the Difference

The simple task of transporting a prisoner to Saint Marie on the ferry goes disastrously wrong when the man is stabbed to death - which proves especially embarrassing for Richard as he was handcuffed to the victim at the time. A convicted fraudster, the man had many enemies who had good reason to want him dead - but a hunch suggests his widow holds the key. Ben Miller stars, with guest appearances by Colin Salmon, Sarah Smart and Sophie Winkleman