CBS today announced their plans for the fall television season, including the addition of four new series to the schedule.

New to CBS is the ‘NCIS’ spin-off aptly titled ‘NCIS: Los Angeles’, ‘Three Rivers’ starring Australian actor Alex O’Loughlin, ‘The Good Wife’ with Emmy award-winner Julianna Margulies and a new Jenna Elfman comedy ‘Accidentally on Purpose’.

Returning to screens this September are top rated series including, ‘Two and a Half Men’, ‘How I Met Your Mother’, ‘The Mentalist’, ‘The Big Bang Theory’, ‘CSI: Miami’ and ‘Ghost Whisper’. ’Medium’ will also makes to move to CBS next season.

Following is the 2009-2010 CBS Television Network primetime schedule:

CBS TELEVISON NETWORK 2009-2010 PRIMETIME SCHEDULE

(N=New, NT=New Time, all times ET/PT)

MONDAY

8:00-8:30 PM HOW I MET YOUR MOTHER (NT)
8:30-9:00 PM ACCIDENTALLY ON PURPOSE (N)
9:00-9:30 PM TWO AND A HALF MEN
9:30-10:00 PM THE BIG BANG THEORY (NT)
10:00-11:00 PM CSI: MIAMI

TUESDAY

8:00-9:00 PM NCIS
9:00-10:00 PM NCIS: LOS ANGELES (N)
10:00-11:00 PM THE GOOD WIFE (N)

WEDNESDAY

8:00-8:30 PM THE NEW ADVENTURES OF OLD CHRISTINE
8:30-9:00 PM GARY UNMARRIED
9:00-10:00 PM CRIMINAL MINDS
10:00-11:00 PM CSI: NY

THURSDAY

8:00-9:00 PM SURVIVOR
9:00-10:00 PM CSI: CRIME SCENE INVESTIGATION
10:00-11:00 PM THE MENTALIST (NT)

FRIDAY

8:00-9:00 PM GHOST WHISPERER
9:00-10:00 PM MEDIUM
10:00-11:00 PM NUMB3RS

SATURDAY

8:00-9:00 PM CRIMETIME SATURDAY
9:00-10:00 PM CRIMETIME SATURDAY
10:00-11:00 PM 48 HOURS MYSTERY

SUNDAY

7:00-8:00 PM 60 MINUTES
8:00-9:00 PM THE AMAZING RACE
9:00-10:00 PM THREE RIVERS (N)
10:00-11:00 PM COLD CASE (NT)

See more CBS announcements in our special coverage section.