Kamikaze motorcycle enthusiast Guy Martin, 34, is pitting his Tyco BMW superbike in a series of road tests against a Red Bull Formula 1 car driven by former F1 star David Coulthard, 44, for a hair-raising one-off special.

The inside story of Guy's attempt to break the motorcycle land speed record: his fastest and most dangerous speed challenge to date. Can he become the first man to do 400mph on a motorcycle?

Guy Martin joins the Williams F1 pit crew at the Belgian Grand Prix as a key member of the precision wheel-change team, in a programme that provides a privileged insight into Formula 1

Guy Martin takes part in his first ever Formula 1 race, driving a classic 1983 Williams F1 car at Silverstone, against Jenson Button, who's in a six-wheel prototype Williams F1 car from the 1980s.