Highway Cops

In Central Otago, the highway cops tackle a motorist with an amusing excuse for his dangerous driving - he claims to be a Grand Prix champion. (S4, ep 1)

It's the Highway Cops vs the wildlife of New Zealand as a pony on the loose causes havoc, and a cattle truck flips and plunges livestock into a river. (S4, ep 2)

Near Dunedin, a driver claims to be sober despite having thrown up in his car. Also, a minivan ends up on its side and a biker gets schooled on the rules of the road. (S4, ep 9)

The final episode of the season comes with plenty of drama as a crash manages to knock out the power to all of Clyde. (S4, ep 10)