Michael Weatherly (<I>NCIS</i>), Alex O'Loughlin (<I>Three Rivers</i>) Michael Weatherly (NCIS), Alex O'Loughlin (Three Rivers)

CBS has unveiled its premiere plan for the fall TV season, and the fun kicks off in Survivor's Samoa and winds down in the Three Rivers area of Pittsburgh. Here's the Eye's lineup:

Thursday, Sept. 17
8 pm/ET Survivor: Samoa

Monday, Sept. 21
8 pm How I Met Your Mother
8:30 pm Accidentally on Purpose (new series)
9 pm Two and a Half Men
9:30 pm The Big Bang Theory (new time)
10 pm CSI: Miami 

Tuesday, Sept. 22
8 pm NCIS
9 pm NCIS: Los Angeles (new series)
10 pm The Good Wife (new series)

Wednesday, Sept. 23
8 pm The New Adventures of Old Christine
8:30 pm Gary Unmarried
9 pm Criminal Minds
10 pm CSI: NY

Thursday, Sept. 24
9 pm CSI
10 pm The Mentalist (new night) 

Friday, Sept. 25
8 pm Ghost Whisperer
9 pm Medium (formerly on NBC)
10 pm Numbers 

Saturday, Sept. 26
8 pm Crimetime Saturday (aka procedural repeats)
10 pm 48 Hours Mystery

Sunday, Sept. 27
7 pm 60 Minutes (Season 42 premiere!)
8 pm The Amazing Race 15
10 pm Cold Case (new time) 

Sunday, Oct. 4
9 pm Three Rivers (new series) 

Premiere dates have yet to be set for the midseason series Rules of Engagement, Miami Trauma (new), The Bridge (new) and a pair of new reality series.

Crave scoop on your favorite TV shows, from this summer or the upcoming fall season? E-mail senior editors Matt, Mickey and Tim at mega_scoop@tvguide.com. Also, follow TV Guide on Twitter.