No, don't worry, you've read that right. This documentary looks at some of the oldest drivers left on British roads. With almost 200 centenarians behind the wheel, as well as a few thousand in their 90's, the documentary questions whether they should be allowed to drive so late in their lives. The simple answer is yes, as long as we're not in the car or on the road with them. Still, try to hold back a smile when Ken and Edna Medlock (99 and 98) set off for their day trip to the seaside, it's impossible.