Since the beginning of Top Gear, the phrase "We've decided to have a race" has appeared often. Some of the races have been brief, and some have been nothing short of epic. Matt LeBlanc, one of the fastest celebrities of all time on the Top Gear test track, presents a selection of the biggest and most entertaining races of the past 13 years. Matt LeBlanc guides us through another batch of races, including an Alfa Romeo 4C versus an amphibious quad bike in the Italian lakes, a four-way race through London, and a Porsche 911 Turbo against the unstoppable force of gravity.