Plus: The Office's goodbye will be a long one, The Americans promotes Martha and Nina, and The IT Crowd is coming back!
Plus: Zach Galifianakis is bringing his friend to Comedy Central, Heather Graham heads to Showtime, and Da Vinci's Demons is good to Starz.
Grimm will be back before Labor Day, but Community won't return until October.
The Peacock has done some pretty dramatic reshuffling, and will air comedies four nights a week.
There will be a long break between halves of the zombie drama, but the show that could get hurt most is new Western Hell on Wheels.
The network's 2011-2012 schedule includes a dozen new shows; Chuck and Harry's Law will move to new nights.
Plus: Levi Johnston runs for Mayor, The CW is planning a crossover between two of its shows, and Shark Tank returns with more Redneck.
Find out when Greg Berlanti's new thriller Blindspot premieres.