BBC Radio’s Danny Robins travels to the former Brooklands racing circuit in Surrey to follow up sightings of a particularly speedy spook

I’m perched on the almost impossibly steep bend of the world’s oldest racetrack, contemplating the existence of the world’s fastest ghost. Brooklands, near Weybridge in leafy Surrey, is now a rather fun museum full of old cars and planes, but it was once the first-ever purpose-built motor-racing course. I’m with Mark Richardson, a tall, bespectacled writer and motorsports fan who’s been