Last episode in this new series of Top Gear tonight... that certainly went fast. It looks like Chris Evans may not be back for the next series too if rumours are to be believed, but nothing is certain yet. Back to tonight anyways, where Matt LeBlanc test drives the new Porsche 911 R, while Evans tries out an MGB Roadster. Rory Reid goes to Scotland to check out Ford's first ever Mustang with right-hand drive, and Chris Harris puts Honda's latest NSX through its paces. Finally, McDreamy himself - Patrick Dempsey - and comedian Greg Davies will be the Stars in a Rallycross Car.