The New Adventures of Old Christine, starring Emmy Award winner Julia Louis-Dreyfus ("Seinfeld"), premieres Monday, March 13 (9:30-10:00 PM, ET/PT) on the CBS Television Network.

The New Adventures of Old Christine is a comedy about a single mother and owner of a "30-minute workout gym" (Louis-Dreyfus) who is the portrait of the new American mom, albeit with some unflinchingly candid points of view. For her, everyday is an adventure, but life is made easier due to the fantastic relationship she shares with her ex-husband, that is until his new girlfriend enters the picture, instantly complicating her life.

The New Adventures of Old Christine co-stars Clark Gregg, Hamish Linklater, Trevor Gagnon, Emily Rutherford, Tricia O'Kelley and Alex Kapp Horner. Kari Lizer and Andy Ackerman are executive producers for Warner Bros. Television.

Out of Practice, CBS's freshman comedy about a family of physicians who share the same profession but have little else in common, returns in a new time period on Wednesday, March 22 (8:00-8:30 PM, ET/PT). Starring Christopher Gorham, Paul Marshall, Ty Burrell, Henry Winkler and Stockard Channing, OUT OF PRACTICE averaged 12.34 million viewers in its previous Monday (9:30-10:00 PM) time period. Joe Keenan and Christopher Lloyd are executive producers for CBS Paramount Network Television

Courting Alex, starring Jenna Elfman, Dabney Coleman, Hugh Bonneville, Josh Randall, Jillian Bach and Josh Stamberg, moves from Monday (9:30-10:00 PM, ET/PT) where it averaged 13.72 million viewers, to Wednesday (8:30-9:00 PM, ET/PT), effective March 22. Rob Hanning is executive producer for Touchstone Television, in association with CBS Paramount Network Television.