You'd have thought by now that Top Gear has reached double digits, things would calm down a bit and the presenters would start to act their age. You'd be wrong. Series 10 is as ambitious as ever, featuring some challenges that only the very brave — or the very stupid — would dare to undertake. For instance, who in their right mind would attempt to cross the treacherous English Channel in a fleet of amphibious cars that are less seaworthy than the average church? You guessed it — Top Gear's three intrepid presenters Jeremy Clarkson, Richard Hammond and James May. Of course Top Gear is much more than just three grown men who should know better larking about. There's some serious car journalism in there too with exhaustive road tests of the latest models; man versus machine experiments and weekly power tests featuring the world's most exotic super cars.