Motorway: Hell on the Highway

Driving experts react to footage of lorries losing their loads, Californian drivers being distracted by a rocket launch, and a Mini driver in Dorset who tries to undertake on a dual carriageway.

The panel of drivers and experts assess traffic incidents involving illegal road racers on a motorway, heart-stopping near misses, and the dangers of combining drinking with driving.

Dashcams capture a van taking to the air when it misjudges a roundabout near Great Yarmouth, a terrifying road rage incident in New Jersey, and a large lorry crashing in heavy fog.

Seeing what happens when a driver dozes off behind the wheel in Tennessee, a truck driver battles high winds in Croatia, and a Texas tornado gives one driver an unforgettable commute.

Featuring the consequences of driving in extreme weather, from a tornado wreaking havoc on a camper van in Arkansas, to a battle royale in Virginia between a flash flood and a hybrid car.

The dangers of driving in severe snowfalls, including a pile-up involving 50 vehicles during blizzard conditions in Ontario. Plus, the fallout from risks taken on Britain's fastest roads.