i be all for people try out different thing and a live scifi programme be certainly different . i will be honest and say that i buy this because david tennant be in it . and he be very good in the supporting role he have . mark gatiss be another highlight which surprise me . i would only ever see him in league of gentleman sketch . i look forward to see him take on other dramatic role . unfortunately and i find jason flemyng central performance to be flat and unengaging . i fast forward through most of his scene . for something that be film live and it lack the excitement and adrenalin of a live performance . perhaps the experiment could have be improve on dvd with some judicious editing .