Britain's Got Talent Final (ITV, 7.30pm)While The X Factor may appear to be on borrowed time (we'll give Olly Murs a series' grace to find out if he can boost its flagging ratings), some people are saying the show's creator Simon Cowell is losing his golden touch.And the likes of Red or Black? and Grease Is the Word were hardly as successful at his Idol, X Factor and Got Talent franchise, were they?Nevertheless, the latter of that smash-hit TV trio continues to go from strength to strength.It...
