NBC, the once juggernaut powerhouse of the small screen has been slowly driven into the ditch for the past few years, but if the 10 newly released trailers are any sign, the shake up from the top could be the beginning of a new era. Showtime's previous head Robert Greenblatt has shed quite a few old (maybe a bit moldy) peacock feathers and the next few years will prove whether NBC will see another sunrise.The great part is when you hit dirt bottom there's nowhere to go but up.
