Television's upfronts week comes to a close Thursday with the CW, which will bring Sarah Michelle Gellar back to TV with the thriller Ringer. On Wednesday, CBS presented J.J. Abrams' Person of Interest and five others, showed off new Two and a Half Men star Ashton Kutcher, and moved The Good Wife to Sundays. ABC, meanwhile, unveiled its schedule Tuesday; Fox and NBC did their dance for advertisers on Monday. Watch trailers of the networks' new shows, including ABC's Charlie's Angels reboot, Fox's supernatural drama Alcatraz, and troubled NBC's The Playboy Club. Read our analysis of all the networks' 44 new series and counting!