Cesar meets former gang members who are turning their lives around and helps them rehabilitate their problem pooches. Included: a pit bull with a habit of stealing food off the dinner table; a Maltese that nips and bites other dogs.

Jeremy Clarkson, Richard Hammond and James May head to Italy for a supercar shootout featuring the Lamborghini Aventador, the McLaren MP4-12C and the Noble M600. Back in the studio, the presenters look forward to some car highlights of 2012 and another top celebrity guest takes the wheel of the Reasonably Priced Car.

Jenny finds her name being put on the district nursing roster for a few weeks so that she can extend her experience of community practice. She looks after Joe, an old soldier with awful leg ulcers and begins to grow very fond of him. After his condition deteriorates, Jenny realises how much their friendship has changed her life. Trixie and Cynthia enrol Winnie Lawson as a new patient.