TheeighthserieshasbeenconfirmedtoairstartingonFriday6January2012onBBC1at9pm.HowevercreatorTonyJordanhassaidthatthiswillbethelastforatleastawhileandthelastwiththecurrentcast.GueststarsfeaturingthisseasonwillincludeSheilaHancock, MartinKempandPatersonJoseph.PeterPolycarpouandJohnBarrowmanhavealsorevea...