When Jason accidentally sells the Gauntlet, Aaron must confront Shackles without his trusty weapon. Meanwhile, a criminal uses the Gauntlet to rob a bank.

After the business she shares with Barb turns out to be profitable, Christine is put between a rock and a hard place deciding whether to spend her share of the money on herself or on charity.

The Top 10 male semifinalists perform live for America's vote. Tune in to see who sizzles and who fizzles. Performing Tonight Are: Aaron Kelly Alex Lambert Andrew Garcia Casey James Jermaine Sellers John Park Lee Dewyze Michael Lynche Tim Urban Todrick Hall

When Ella tries to arrange a family reunion, a chagrined Jazmine opposes the idea of connecting with her extended family. As such, Curtis and Ella set out to teach her a valuable lesson about honoring her family heritage.

The issue of birth control creates divisions between CJ and Janine. Meanwhile, surprise developments transpire when Calvin and Miranda spend a day with Jazmine.

Following the donut shop shooting, Veronica finds herself overwhelmed by PTSD. Accompanied by a disturbing visitor, she takes off on an impromptu road trip, leaving everyone concerned. Back at Mercy, the victims of a bus bombing inundate the E.R., causing Dr. Briggs and Dr. Sands to clash over the only available operating room. Chloe battles a hangover on her second day in the E.R., Sonia struggles to conceal her infidelity from Valentino and Dr. Harris treats a patient whose injury causes her to make inappropriate sexual advances.

In order to get Tom on the wrestling team after the original plan backfires, Gary challenges the coach of the team, a former high school nemesis, to a wrestling rematch.

When Mike discovers that Brick is a spelling wiz and won the school spelling bee, he puts all his efforts into training him to win the regional bee, which could ultimately lead to competing in the Scripps Spelling Bee. But as the family gets set for their road trip to Chicago for the regional bee, Frankie and Mike are horrified when they realize they forgot one thing - Sue's birthday.

In celebration of their 100th episode, John Gates hosts a sit-in interview with the TAPS team live from Rockefeller Center, New York.

TAPS heads to the notorious former Alcatraz prison located in Alcatraz Island off the shore of San Francisco Bay, California. In their 100th episode, TAPS investigates this former prison that housed mafia inmates Robert "Birdman" Stroud, Al Capone and George "Machine Gun" Kelly. Destination Truth's Josh Gates hosts. Dustin Pari and Barry Fitzgerald from "Ghost Hunters International" guest investigate.

The BAU is called by local authorities in Ashburn, Virginia, to profile a predator who may have been abducting children for at least eight years.

Detectives Olivia Benson and Eliot Stabler find a woman bleeding from the neck and nearly dead. The woman dies before they reach the hospital, and soon the investigation leads them to the frontman of the death metal band Vampyre Sacrifyce. He bites girls, steals blood from the local blood bank and sings about violence to women all in the name of his strange, vampiric lifestyle. The singer claims he was nowhere near the scene of the crime, and soon a lesbian rights group led by Babs Duffy gets involved, claiming the victim's death was a result of police neglect. However, when more women from Babs's group are attacked, it becomes clear that the victim's case wasn't an isolated incident and that someone out there has a larger plan to bring the group down.

When Phil and Luke embark on a discovery expedition underneath the house, Phil tries not to let his fear of the dark and of creepy crawlies get the best of him. Meanwhile, Claire takes a nervous Haley to the DMV for her driver's test, Manny's sudden illness before a friend's amusement park birthday party makes Gloria suspicious, and Cameron and Mitchell invite Lily's pediatrician over for what turns out to be an anxiety-ridden brunch.

Jake sets out to find the true identity of a beautiful amnesiac who stumbles across his path and ends up fighting off her two stalkers; Martin Poole refuses to leave town and wreaks havoc in Rose and Mal's relationship; and Leslie gives Jake the cold shoulder.

Laurie needs a co-signer to buy her first condo and finds her less than stellar, absentee no help at all. Meanwhile, Bobby is mugged by a woman and Travis comes to Barb's aid after her latest cosmetic surgery procedure.

The team investigates the particularly gruesome outcome of a 21st birthday where the party plans became all but anything worth celebrating. With just a few and not easy answers as their only lead in the case, the CSis are challenged to stretch their abilities to the limit.

Stabler and Benson hunt the killer of a prostitute who believes he has a divine calling.

Sean and Christian reflect on their relationship. They also remove a scar from an elderly Japanese man and have a surprise for Liz. Meanwhile, Christian makes a deal with Ava.

When Lassiter maintains that a shark attack is really a planned murder to much skepticism at the department, Shawn and Gus eventually take pity on him and set out to help him prove the crime.

Coming Soon...

This weeks web redemption is Make it snow girl.

Guest: Scott Patterson is a staff reporter at The Wall Street Journal and talks about his new book The Quants: How a New Breed of Math Whizzes Conquered Wall Street and Nearly Destroyed It .

Garry Wills

Comic Jerry Seinfeld; journalist Tom Brokaw.

Chelsea Handler; Winter Olympian Speed Skater Apolo Anton Ohno; musical performance by Avril Lavigne; "Jaywalk All-Stars: with the Cast of "Jersey Shore."

JJ falls in love with Lara a girl who works at the same place as him. JJ is determined to get her date with her but nobody thinks he is up to the challenge. Cook tries to help him by offering him some advise. JJ soon discovers he will have to beat more hurdles if he is to succeed.

Belle decides to book a male escort so she can find out what it is like to be a client. One of Bambi's customers isn't all he seems.