Season 12 — Episode 7
- James May travels to California to take a look at what is being hailed as the future of motoring — the hydrogen-powered Honda Clarity. He stops by Jay Leno's garage to get his take on the model.
- Out on the test track, Jeremy Clarkson has a high-voltage encounter with the Tesla, a battery-powered supercar.
- Richard Hammond takes an affectionate look back at 50 years of touring car racing.
- The Star in the Reasonably Priced Car is none other than living legend Tom Jones.