Hmm, only two...?
Currently unmissables at mo; Lost and Big Bang Theory.
I do watch a lot of telly though so starting from Monday; Countdown, Gadget Show, Krypton Factor, Caprica, JR Film 2010, CL footy, Damages, Big Bang Theory, BBC Film Review, Question of Sport, QI, Mentalist, Lost, 8 out of 10 Cats, The Bubble, weekend's top PL footy, HH TV Burp, Virtual Revolution, Spanish footy ~ Barcelona, Heroes, MOTD, Click. Then there's the occasional docs like Horizon and returning shows like Fringe, FlashForward, HIGNFY, Dexter, True Blood, Smallville, Bones, Lie To Me, SG-Universe etc.