Watch: Kevin Hart in the Audi R8... with Stig

Kevin Hart - US comedian, actor and this Sunday's star in a rallycross car - quickly learns that The Stig doesn't really do conversation.

He does however, do fast. Case in point, the video above. We strapped Mr Hart in for a hot lap in an Audi R8 V10 Plus. Yep, Audi's new four-wheel-drive, 610bhp supercar.

Hart valiantly attempts to make small talk. Stig valiantly attempts to... well, nobody really knows.

Have a watch of the vid above, and don't forget to tune in to tonight's show - 8pm, BBC Two and BBC Two HD, followed by Extra Gear on BBC Three and BBC iPlayer.