Today I'll be looking forward to two finales:
On Showtime, there is the DEXTER season two wrap-up. Thankfully, the show has been renewed for a third season (it's one of Showtime's highest-ever rated series), but I still have no idea what's going to happen to the title character tonight who's in deep, desperate trouble of being caught.
On HBO is the final episode ever of EXTRAS. Ricky Gervais never lets his shows get stale, so he ends them after two brief seasons, and EXTRAS is no exception. I will be watching this "live" tonight.