After four seasons, Betty bids goodbye in this series finale. Starring America Ferrera as Betty Suarez, the show follows the life of a style-challenged young woman working her way up the ladder at a prestigious fashion magazine. ABC/Citytv, 9 p.m.
Jay and Phil compete to lead Luke and Manny's basketball team after their hot-tempered coach quits in the middle of a game. At the same time, Mitchell brings Cameron along to meet a potential employer, but his big personality doesn't exactly help. ABC/Citytv, 8 p.m.
The New Adventures of Old Christine
While Richard secretly plans an impromptu wedding, "old" Christine takes a very pregnant and cranky "new" Christine to a salon for a makeover. Scott Bakula reprises his role as "old" Christine's ex-boyfriend, "new" Christine's father. CBS, 7 p.m.
Jay Leno: Tracy Morgan, Alan Jackson
David Letterman: Matt Damon, Danny Bhoy
The Hour: Melissa Gilbert, Joey McIntyre
Craig Ferguson: Andie McDowell, Dario Francitti
Jimmy Fallon: Michael J. Fox, Green Day
The Daily Show: TBA
Jimmy Kimmel: Alyssa Milano, Gloriana