The boys race from London Kings Cross to Edinburgh by train, car and bike, and Michael McIntyre is the Star in the Reasonably Priced Car.

The lads race an Aston DBS Volante, a Ferrari California and a Lamborghini Gallardo through Bucharest to find the best driving road in the world.

James finds a solution to caravans clogging up the roads, while Jeremy and the Stig test the Audi R810 against the Corvette ZR1.

Jeremy, Richard and James attempt to save the planet by building their own electric car out of a TVR chassis and milk float batteries.

The boys host a star-studded tea party to welcome in a shiny new Reasonably Priced Car, including Al Murray, Bill Bailey and Louie Spence.

The Top Gear lads take a road trip across the South of England, and F1 star Rubens Barrichello is the Star in a Reasonably Priced Car.