Another day, another delirious set of teams putting their relationships to the test on the purpose-built, crazy and chaotic Getaway Car obstacle course in South Africa. The thermometer is stuck on hot, the cars are gleaming in the Cape Town sunshine, and Dermot O'Leary is slathered in factor 50 yet still looks impossibly cool. Which of today's teams will spin out on the Hazard Highway, Off-Road Rage or the Drive-Thru, and who will be going helmet to helmet in a £10,000 midnight chase with the Stig?