On Thin Ice (E06)

On an ice lake in far north Sweden, Ken, Brian & co. regroup and focus on the task at hand – and it's a monster. With another new car, the World Rally Championship-winning Ford Fiesta RS WRC, a wild exterior frozen course, and the craziest filming conditions the team has ever experienced, they know they're in for a challenge – one that they can't afford to fail. (Prime Video)