Appalling title, but this new series that's starting on BBC1 tonight at 9pm has got to be worth keeping an eye on for the brilliant Tamsin Greig, if nothing else. And it's easy to dismiss David Renwick these days after how tired and hackneyed Jonathan Creek became in its later years, but you can never write off the man behind One Foot In The Grave and you'd hope he's still capable of moments of genius...