There have been 3 different people named "Hill" who have won the Formula 1 World Championship. The most famous of them all has to be Graham Hill, who changed the narrative of the sport. He's among one of the oldest people to win a World Championship, as he did so at the age of 36. He's won the title twice and was even featured in the movie Grand Prix, which I would highly recommend if you love Formula 1. He embodies the sport in his lifestyle and everything he does.