Busy Philipps gives the two new "Cougar Town" writers background on Cougar Town.

From "This Is 40," actor Paul Rudd; musical guest Alicia Keys

It’s Christmas time and Tony DiNozzo can’t decide if he’ll be naughty or nice when his dad, Anthony DiNozzo, Sr., comes to town for a visit. Meanwhile, the NCIS team is “following the money” in order to solve a murder investigation, and Abby is bursting with excitement over all the holiday festivities.

Callen, Sam, Kensi and Deeks spend Christmas aboard an aircraft carrier investigating the death of a fellow NCIS special agent. Meanwhile, Nell and Eric make the most of the holidays back at headquarters and Hetty takes a trip.

When a former college football player is stabbed inside a carwash during a fundraiser for his alma mater, Jane, Maura and the team must piece together clues to track down the killer. Meanwhile, Frost's mother visits Boston with some unexpected news. And Lt. Col. Casey Jones bumps into Jane and is forced to reveal some startling news of his own.

The buyers descend upon Tustin, CA. Jarrod and Brandi try to play it smart, but the other bidders make that difficult. Jeff Jarred sets a new personal profit record on a five-dollar locker. And Barry and Kenny attempt to sideswipe Dave...but will it work?

The buyers return to Montebello, CA. Previously Jarrod and Brandi lost money, and an employee. Will their luck turn around? Dave Hester finds some marketing Americana. Barry buys a sweet unit. And Darrell Sheets stumbles onto what may be the biggest find in Storage Wars history!

From "Django Unchained", actor Don Johnson; TV personality Brad Goreski.

Season 3 crowns a new champion.