7.6 1231 The Grand Tour is in Croatia to make a completely unscripted film featuring Jeremy Clarkson in an Audi TT RS, Richard Hammond in an Ariel Nomad, James May making a fire engine out of an old Lada, and everyone trying to find a non-existent link between the three. Also, Richard tests the McLaren 720S and Michael Ball and Alfie Boe go head-to-head in Celebrity Face Off.
Runtime: 63
Starts: Jeremy Clarkson, Richard Hammond, James May, Abbie Eaton
Director: Gavin Whitehead, Phil Churchward, Brian Klein, Kit Lynch Robinson