Silver Streak: Clarkson, Hammond, and May commit accidental international crime in fitting finale

If you’re expecting The Grand Tour: One for the Road to be a sombre, sedate affair compared to the trio’s previous work, think again: if anything, it proves that advancing age hasn’t blunted their capacity for causing mayhem, or embarrassment to the foreign office. Zimbabwe, the gloriously filmed final location for their beloved format, is a poor country with a great deal of mineral wealth, the movement of which is very strictly controlled. It’s possible to buy large quantities of raw si...