From humble beginning as a 1970s motoring show, Top Gear has achieved world domination. Reaching a peak in the 1990s thanks to presenter Jeremy Clarkson, the original series faced the axe in 2001 – but Clarkson and producer Andy Wilman successfully pitched a new format to BBC bosses and Top Gear returned to become the irrevernt, funny and often controversial show we now know and love. The addition of Richard Hammond and James May completed the Top Gear dream team and ratings soared as viewers tuned in to see the latest Star in a Reasonably Priced Car, arguments ove the Cool Wall and Power Laps by the mysterious Stig. Recent series have been defined by their madcap challenges – with predictably hilarious results. Hour-long specials such as the 1000-mile journey across the Africa in cars bought for only GBP1500, and a race to the magnetic North Pole in which Clarkson and May became the first people to drive a motor vehicle to the Pole, have cemented Top Gear’s reputation as much more than just a motoring show. But the show’s most shocking moment came in 2006, when Hammond suffered serious head injuries while driving a Vampire turbojet drag racing car at over 300mph.