The Riches by Prashant Gupta/FX American Idol, FOX, 8/7c
The final five perform all sorts of Neil Diamond songs. Cue up "Sweet Caroline!"
NCIS, CBS, 8/7c
Tony and Jardine ship out to Iraq to investigate a mortar attack that was classified as homicide.
Saturday Night Live, NBC, 8:30/7:30c
The best of Alec Baldwin… you know you want to see "Canteen Boy" and "Schwetty Balls," one more time.
Dancing with the Stars, ABC, 9/8c
The results show! Who will be booted next?
Hell's Kitchen, FOX, 9/8c
The losing team must make and deliver pizzas during the dinner service.
Reaper, CW, 9/78c
Sam has to cover fast when Andi sees him decapitate a demon and threatens to go to the cops.
Shark, CBS, 9/8c
Sebastian works to prosecute a criminal kingpin with help from newcomer Paula Marshall.
Law & Order: SVU, NBC, 10/9c
You guys don't want to miss the creepiest SVU in a while… starring none other than Robin Williams.
SEASON FINALE ALERT: The Riches, FX, 10/9c
A construction site threatens to shut down the Bayou Hills deal.
Women's Murder Club, ABC, 10/9c
Lots of guest stars pop up in the next few episodes, including the 4400's Joel Gretsch as a love interest for Angie Harmon's character.
Bones by Isabella Vosmikova/Fox Bones, FOX, 8/7c
Booth and Bones look after a baby after his mom is murdered in a car accident.
Deal or No Deal, NBC, 8/7c
The Star Wars episode. No, seriously, it's all about Star Wars.
Gossip Girl, CW, 8/7c
Watch out Serena, your nemesis is back in town, and she's staying!
House, FOX, 9/8c
House investigates a patient who is excessively nice.
Greek, ABC FAMILY, 8/7c
Casey tries to forget about her issues with Cappie and Evan.
Samantha Who? ABC, 9:30/8:30c
Jerry O'Connell guests as Sam's date to Todd's gallery showing.
Dancing with the Stars, ABC, 8/7c
More dancing, more showmances and more skin!
Everybody Hates Chris by Scott Humbert/The CW Saturday
SERIES PREMIERE ALERT: Mighty B, NICKELODEON, 10:30/9:30c
SNL's Amy Poehler voices the main character.
Robin Hood, BBC AMERICA, 9/8c
It’s another incarnation of the classic tale of the bow and arrow slinging hero.
Sunday
Everybody Hates Chris, CW, 8/7c
Chris is caught holding cigarettes and gets suspended!
Cold Case, CBS, 9/8c
Tonight's episode is loosely based on the 1944 movie Gaslight: A Sylvia Plath type’s suicide is investigated by Lilly after they discovered the note on her body wasn't written by the victim.
Desperate Housewives, ABC, 9/8c
Mike finds out that Orson was behind the attempt on his life two years ago. Uh-oh.
Family Guy, FOX, 9/8c
Brian finds out that he has a problem child son, and his mother decides it's Brian's turn to raise him.
The Tudors, SHOWTIME, 9/8c
Anne's influence at court diminishes after she has a miscarriage and her sister, Mary, marries a commoner. Henry also condemns Sir Thomas More to death for treason.
The Simpsons, FOX, 9:30/8:30c
Zooey Deschanel voices Mary, a 4-H Club member who becomes betrothed to Bart… yep, Bart.
Brothers & Sisters, ABC, 10/9c
The results are in for Rebecca's paternity test … are you really not sure how it will end?
Ghost Whisperer by Monty Brinton/CBS Ghost Whisperer, CBS, 8/7c
Melinda helps a student out who is dogged by poltergeists after a trip to the movies.
The Sarah Jane Adventures, SCI FI, 8/7c and 8:30/7:30c
Sarah Jane saves her sidekicks from a rampaging alien child.
Doctor Who, SCI FI, 9/8c
The Doc and crew combat a swarm of marshmallow-shaped invaders called the Adipose.
Moonlight, CBS, 9/8c
Mick must chose between his new mortality and saving a kidnapped Beth from a murder suspect.
Battlestar Galactica, SCI FI, 10/9c
Baltar stirs up trouble when his messiah complex causes conflict in the fleet. Also, there's lots of fallout over Cally's death.
Numbers, CBS, 10/9c
Bill Nye guest stars in an episode about a former marine's family that's been abducted by his old unit from Iraq.