– NBC wants shorter seasons from “Heroes,” according to AdAge.com. The network is looking for 18 to 20 episodes instead of the usual 25, with fewer in-season breaks. I’m all for shorter seasons, as shorter usually equals better.

– ABC has renewed “Lost,” “Grey’s Anatomy,” — no surprises there — “Brothers & Sisters,” “Desperate Housewives,” “Ugly Betty” and “Private Practice,” but “Cupid,” “Better Off Ted,” “Castle,” “Scrubs,” “Samantha Who?” and “The Unusuals” are still in limbo. TV.com thinks that “Castle” has the best chance of surviving.

– Television Without Pity lists 10 series that deserve a movie before “CSI.”

– Yahoo TV highlights 16 season finales that are coming up over the next five weeks.