RISING CASES

Britain’s Tourette’s Mystery: Scarlett Moffatt Investigates, 10pm,p Ch4

BRITAIN is in the midst of a mystery outbreak of Tourette’s. While clinics typically receive around five referrals per year of sudden-onset tics in teenagers, over the past 18 months, numbers have risen by more than 5,000 per cent. Scarlett Moffatt (pictured), whose own ticss appeared when she was just 12, seeks to uncover the causes of this strange medical phenomenon.