Top Gear marks 50 years of James Bond films with a celebration of 007’s most iconic cars. From the gorgeous, gadget-laden Aston Martin DB5 and aquatic Lotus Esprit to the gawky Citroen 2CV and spiral jumping AMC Hornet, Richard Hammond looks at the machines that moved the world’s favorite spy and gets the stories behind them from Bond legends including actors Daniel Craig and Sir Roger Moore, directors Guy Hamilton and Vic Armstrong, and producer…