Saturday Night Live, NBC, 11:30/10:30c Shia LeBeouf hosts and My Morning Jacket performs.
Sunday The Simpsons, FOX, 8/7c Glenn Close voices Homer's mom who passes away, leaving Homer feeling awful he didn't tell her he loved her. So, he tries to fulfill her last wish.
SEASON FINALE ALERT: Survivor: Micronesia, CBS, 8/7c It's the end of the line for the exhausted and hungry remaining bunch. Who will take the prize?
Desperate Housewives, ABC, 9/8c Justine Bateman continues her role as Ellie.
SEASON FINALE ALERT: Brothers & Sisters, ABC, 10/9c Lots of drama ensues at Kevin's commitment ceremony.
Moonlight by Adam Taylor/CBS Ghost Whisperer, CBS, 8/7c Tess Harper guest stars as the mother of a murdered boy whose case Melinda's dad prosecuted years ago.
Moonlight, CBS, 9/8c Mick helps out a WWII buddy whose grandson was kidnapped.
Battlestar Galactica, SCI FI, 10/9c Roslin's advancing cancer adds to her wariness of a truce between Cylons and Colonials.
Numbers, CBS, 10/9c Three 6 Mafia performs their new single "Lolli, Lolli" in an episode involving a drive-by shooting.
Criminal Minds by Adam Taylor/CBS American Idol, FOX, 9/8c At last, our Top Three are revealed and one more hopeful will be eliminated.
Criminal Minds, CBS, 9/8c The BAU gets divided into two teams tonight, one investigating a battered wife who murdered her husband, the other involving a stalker who crossed state lines to find his victim.
CSI: NY, CBS, 10/9c The team investigate a killer cab driver.
Audition: Barbara Walters' Journey, ABC, 10/9c Babs opens up about her childhood, career and her affair with a senator.
Shark, CBS, 10/9c Paula Marshall joins the cast as an ex-attorney general's staffer who caused Sebastian to lose his license in California.
Reaper, CW, 9/8c Sam's rivalry with Andi's boyfriend Greg ramps up when he returns to ask her out again.
Law & Order: SVU, NBC, 10/9c Stabler and Benson investigate a pregnant woman's body found in a burned-out apartment.