BBC Two: Top Gear
Chris Harris and Matt LeBlanc compete in a race across the Arabian peninsula, pitting a Bugatti Chiron against an assortment of other ways of travelling - with money no object. Rory Reid creates a life-size arcade game to put city cars to the test, and Tinie Tempah takes a ride on the Top Gear track in a Toyota GT86.
The first semi-final takes place as two teams of four students compete to make it to the final of the competition, which was won last year by Peterhouse, Cambridge. Jeremy Paxman asks the questions.