CHRISTINE AND HER NEMESIS BATTLE OVER WHOSE CAR HIT THE OTHER'S IN THE SCHOOL PARKING LOT, ON "THE NEW ADVENTURES OF OLD CHRISTINE," MONDAY, DEC. 11

Mary McDonough ("The Waltons") Returns

"Crash" -- Christine and Marly have it out for one another after getting into a fender bender in the school parking lot, on THE NEW ADVENTURES OF OLD CHRISTINE, Monday, Dec. 11 (9:30-10:00 PM, ET/PT), on the CBS Television Network. Andy Ackerman, one of the series' executive producers, directed the script written by Adam Barr.

Mary McDonough ("The Waltons") returns as Mrs. Wilhoite, a mother whose child attends Ritchie's private school.

When Christine's environmentally-friendly hybrid car and Marly's gas-guzzling monster SUV hit one another, it becomes a bigger dispute than simply who hit whom. While her car is in the shop, Christine is forced to go against her principles and rent a luxury SUV when no other car is available.

SERIES REGULARS:

Christine: Julia Louis-Dreyfus
Richard: Clark Gregg
Matthew: Hamish Linklater
Ritchie: Trevor Gagnon
New Christine: Emily Rutherfurd
Marly: Tricia O'Kelley
Lindsay: Alex Kapp Horner

RECURRING CAST:

Mrs. Wilhoite: Mary McDonough

GUEST CAST:

Carl: Don Lake
Hugh: Jamie Kaler

RATING: To Be Announced