TONIGHT: A jam-packed schedule! We've got new episodes of Hellcats, Undercovers, Better with You, The Defenders, The Whole Truth, The Middle, South Park, Criminal Minds, Modern Family, Cougar Town, ANTM and much more, plus President Obama on The Daily Show.

8:00 PM

Undercovers The Blooms try to recover a painting that's hiding a formula for a biological weapon. During the mission, Samantha must adopt her old cover and work with Steven's enemy (Sean Maguire), putting a strain on the couple's relationship. Elsewhere, Hoyt develops a crush that could end up helping the mission. (NBC)
The Middle Frankie and Mike are invited to an adult Halloween party in the neighborhood, while Axl, his friends and their dates go to a haunted house party and Sue attends a Halloween church event. (ABC)
America's Next Top Model The models shoot their first commercial while wearing roller skates at the beach. At a runway challenge, the ladies wear items from designer Zac Posen's 2010 collection. (CW)
Survivor: Nicaragua Some members of the La Flor tribe attempt to get the hidden immunity idol away from Marty, and a public display of emotion causes one player to doubt the intentions of a rival. (CBS)

8:30 PM

Better with You Maddie boo-hoos the fact that her birthday falls on Halloween and overshadows her special day, so Mia and Casey offer to treat her to a party at their new home. (ABC)

9:00 PM

Hellcats The Hellcats hold a date auction as a fund-raiser for the Nationals, and Savannah is surprised when her old boyfriend shows up and outbids Dan; Morgan wins a date with Marti; a mystery person wins a date with Vanessa, but she suspects it's Red; and Lewis continues to keep the team in the dark about his secret. (CW)
Criminal Minds The team travels to Detroit to catch a killer who, for the past three years, strikes on "Devil's Night," the city's pre-Halloween ritual. (CBS)
Modern Family Claire's elaborate Halloween plans depend on the rest of the family's help with trick-or-treaters. Meanwhile, the holiday conjures up terrible memories for Cameron; Mitchell has a bad day at the office; and Jay and Manny poke fun at Gloria's accent. (ABC)
MythBusters A table cloth myth and a pop-culture notion are put to the test. (Discovery)

9:30 PM

Cougar Town Jules reluctantly dons a costume for Halloween when her father (Ken Jenkins) comes to visit on his favorite holiday. Meanwhile, Grayson connects with Jules' dad; Bobby lobbies to be the guardian of Ellie and Andy's child should anything happen to them; and Travis gets a reminder of how much fun Halloween can be. (ABC)

10:00 PM

The Defenders An attempt to collect a gambling debt at a bar leads to a shooting in which one person dies and an off-duty cop is wounded. Nick defends the suspect and tries to prove reasonable doubt. Meanwhile, Pete represents a man caught with stolen Elvis memorabilia. (CBS)
The Whole Truth A famous fashion designer (Anabella Sciorra) is charged with murdering her much-younger boyfriend, a model. It's the second time in three years that she has been accused of such a crime, and the case is also a rematch for Jimmy and Edge, who opposed each other in the first trial. (ABC)
Top Chef: Just Desserts Battle lines are drawn when the six remaining pastry chefs wage culinary combat in the inaugural "Dessert Shop Wars." (Bravo)
The Challenge: Cutthroat The Red Team worries that one of their members is forming an alliance with the enemy. Meanwhile, members of the Blue Team are willing to sacrifice friendships for cash. (MTV)
South Park The Coon leads a group of crimefighters who spring into action to help victims of another drilling catastrophe in the Gulf. (Comedy Central)
Terriers When Britt's kidnapped, taken to Tijuana and reunited with his old partner, Ray (Maximiliano Hernandez), Hank and his old partner, Mark, head south of the border to get the pair out of hot water. (FX)
Steven Seagal: Lawman Seagal rescues a pit bull from a shelter; and the team pursues a hit-and-run driver on a rainy night. (A&E)

10:30 PM

Ugly Americans Mark takes an ill-fated stab to help Leonard with his magic; Twayne meets his soul mate. (Comedy Central)

Who's on the Late Night Couches Tonight?

The Daily Show: President Barack Obama (Comedy Central)
The Colbert Report: Rep. Tom Perriello, Apolo Anton Ohno (Comedy Central)
Jimmy Kimmel Live!: William Shatner, Hilary Duff, A Perfect Circle (ABC)
Lopez Tonight: Jon Cryer, Patti Stanger, Sean Kingston (TBS)
Chelsea Lately Jennifer Nettles, Chris Hardwick, John Caparulo, Sarah Colonna (E!)
The Tonight Show with Jay Leno: Robin Williams, Judd Apatow, Kylie Minogue (NBC)
Late Night with Jimmy Fallon: Donnie Wahlberg, School of Seven Bells (NBC)
Late Show with David Letterman: Dana Carvey, Lisa Kelly, Michael Franti & Spearhead (CBS)
Late Late Show with Craig Ferguson: Marg Helgenberger, Donald Glover (CBS)