Hollywood star Will Smith speaks to Lewis Hamilton moments after he won a fifth title.
Mexican GP: 'That's how you do it baby' Will Smith congratulates Hamilton on team radio
Vicki Butler-Henderson recalls James Hunt's epic on-track battle with Niki Lauda in 1976.
James Hunt - 1976 Formula 1 world champion
The story of James Hunt's 1976 Formula 1 world championship triumph.
Lewis Hamilton wins 2008 F1 World Championship
The finale of the 2008 F1 season when Lewis Hamilton clinches his first world title.