Guy Martin: World's Fastest Tractor, narrated by Shaun Dooley

Guy Martin embarks on his latest speed challenge - to win himself a Guiness World Record - by attempting to become the first person to ever drive a tractor at over 100mph!

Guy Martin: World's Fastest Tractor airs Sunday 17th November at 9pm on Channel 4, narrated by Shaun Dooley.