On TV Tonight, Monday 12/7/09: GOSSIP GIRL, CASTLE, and more

CARRIE UNDERWOOD: AN ALL-STAR HOLIDAY SPECIAL – 8pm Fox

HOW I MET YOUR MOTHER “The Window” – 8pm CBS

LAW & ORDER: SVU “Bables” (Repeat) – 8pm NBC

ONE TREE HILL “Some Roads Lead Nowhere” – 8pm CW

ACCIDENTALLY ON PURPOSE “Class” – 8:30pm CBS

ALICE Part 2 – 9pm Syfy

FIND MY FAMILY “Spencer & Curtis” – 9pm ABC

THE CLOSER “The Life” – 9pm TNT

GOSSIP GIRL “The Debarted” – 9pm CW

LAW & ORDER: SVU “Selfish” (Repeat) – 9pm NBC

TWO AND A HALF MEN “That’s Why They Call it Ball Room” – 9pm CBS

THE BIG BANG THEORY “The Gorilla Experiment” – 9:30pm CBS

CASTLE “The Fifth Bullet” – 10pm ABC

CSI: MIAMI “Count Me Out” – 10pm CBS

MEN OF A CERTAIN AGE “Pilot” – 10pm TNT