When new and returning shows debut for the season. Dates are subject to change.
Already premiered: Football Night in America, NBC Sunday Night Football, The Jay Leno Show, The Biggest Loser, SNL Weekend Update Thursday, Parks and Recreation, The Office, Community, NBC; Melrose Place, The Vampire Diaries, One Tree Hill, Gossip Girl, The Beautiful Life, The CW; Survivor: Samoa, CBS; Bones, Fringe, Glee, Fox.
Sept. 21: Dancing With the Stars, Castle, ABC; How I Met Your Mother, Accidentally on Purpose, Two and a Half Men, Big Bang Theory, CSI: Miami, CBS; Heroes, NBC; House, Fox.
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Sept. 22: Dancing With the Stars, The Forgotten, ABC; NCIS, NCIS: Los Angeles, The Good Wife, CBS.
Sept. 23: Dancing With the Stars: Results Show, Modern Family, Cougar Town, Eastwick, ABC; The New Adventures of Old Christine, Gary Unmarried, Criminal Minds, CSI: NY, CBS; Mercy, Law & Order: SVU, NBC.
Sept. 24: FlashForward, Grey's Anatomy, ABC; CSI: Crime Scene Investigation, The Mentalist, CBS.
Sept. 25: Ghost Whisperer, Medium, Numb3rs. CBS; Law & Order, NBC; Brothers, Dollhouse, Fox; Smallville, The CW.
Sept. 26: Crimetime Saturday, 48 Hours Mystery, CBS; Saturday Night Live, NBC.
Sept. 27: Extreme Makeover: Home Edition, Desperate Housewives, Brothers & Sisters, ABC; 60 Minutes, The Amazing Race, Cold Case, CBS; The Simpsons, The Cleveland Show, Family Guy, American Dad, Fox.
Sept. 28: Trauma, NBC; Lie To Me, Fox.
Sept. 29: Shark Tank, ABC.
Sept. 30: Hank, The Middle, ABC.
Oct. 1: Private Practice, ABC.
Oct. 2: 'Til Death, Fox.
Oct. 4: America's Funniest Home Videos, ABC; Three Rivers, CBS.
Oct. 9: Ugly Betty, ABC.
Oct. 15: 30 Rock, NBC.
Oct. 16: Supernanny, ABC.
Oct. 23: Southland, NBC.
ST. PETERSBURG TIMES