Community After an all-too-long midseason hiatus, everyone's favorite group of community college misfits returns on Thursday. Community has a significant online following that reacted noisily to its sudden disappearance from NBC's schedule a few months ago, although if so many people are watching it, you gotta wonder why the network seems like it's in such a hurry to press the cancel button. Oh yeah, it's NBC, the people the ruined Heroes. (March 15th, NBC, 8PM) Frozen Planet The latest series from the Discovery/BBC team up that brought you Planet Earth starts airing Sunday night so queue up the DVR and prepare to be wowed by nature. As usual, there is a downside -- the British narration
