Once Upon a Time, 8-9 p.m. on ABC: While searching for a missing Mary Margaret (Ginnifer Goodwin), Emma (Jennifer Morrison) is kidnapped by a man whose affinity for hats has him teetering on the edge of madness. Meanwhile, the Evil Queen (Lana Parrilla) persuades a skillful man of magic to travel to Wonderland to steal something from the Queen of Hearts — all in “Hat Trick.”
PREMIERE! Mad Men, 8-10 p.m. on AMC: Don (Jon Hamm) is greeted with a surprise in the Season 5 opener, “A Little Kiss.” Meanwhile, Roger and Pete clash, and Joan has a run-in with a houseguest.
The Good Wife, 9-10 p.m. on CBS: When Alicia (Julianna Margulies) is assigned to be on a blue ribbon panel investigating a police shooting in — wait for it — “Blue Ribbon Panel,” she begins to question the motivations behind the chairman’s actions. Meanwhile, Kalinda (Archie Panjabi) receives unwanted attention from the IRS.
The Real Housewives of Atlanta, 9-10 p.m. on Bravo: Kim welcomes Kroy home from football camp with a home-cooked catered meal. Meanwhile, NeNe has an important conversation with her youngest son, and Phaedra hosts an extravagant — and drama-filled — church ceremony for her son in “Fresh Princes.”
GCB, 10-11 p.m. on ABC: When Carlene’s (Kristin Chenoweth) Uncle Burl (Bruce Boxleitner) returns to town with his wife, Bitsy (Donna Mills), Gigi (Annie Potts) promises to throw them a homecoming party requiring guests to come dressed as their favorite Texan in “A Wolf in Sheep’s Clothing.”
NCIS, 8-9 p.m. on CBS: The Secretary of the Navy partners Gibbs (Mark Harmon) with Dr. Samantha Ryan (Jamie Lee Curtis) after top secret information is leaked by someone on the inside in “The Tell.” Sean Astin also guest stars as Tyler Elliott.
New Girl, 9-9:30 p.m. on FOX: In “Fancyman,” Jess (Zooey Deschanel) goes out with the handsome, wealthy father of one of her students, and Schmidt (Max Greenfield) and Winston (Lamorne Morris) get mega-competitive over bar trivia.
Ringer, 9-10 p.m. on The CW: After an attempt is made on Bridget’s (Sarah Michelle Gellar) life in “That Woman’s Never Been a Victim Her Entire Life,” Agent Machado (Nestor Carbonell) is determined to catch the would-be killer. Henry (Kristoffer Polaha) accuses Siobhan of putting the hit out on Bridget, while Bridget thinks Olivia (guest star Jaime Murray) was behind it. Meanwhile, Andrew (Ioan Gruffudd) admits to asking Malcolm (Mike Colter) to leave town, and Juliet (Zoey Deutch) goes missing.
The Real Housewives of Orange County, 9-10 p.m. on Bravo: In “Under the Knife,” a nervous Alexis undergoes sinus surgery, and Vicki is distraught as Briana’s thyroid surgery went worse than expected. Tamra visits her doctor and decides to have her breast implants removed. Heather plans a glamorous trip to L.A., and as Gretchen’s Las Vegas debut approaches, she realizes she may be in over her head.
Community, 8-9 p.m. on NBC: When the study group reconvenes after winter break, Jeff (Joel McHale) reveals that he’s been seeing a shrink and is on anti-anxiety medication. The newfound confidence leads him to experience debilitating levels of narcissism, which Britta (Gillian Jacobs) tries to help him manage. Meanwhile, the group goes to work as celebrity impersonators at a Bar Mitzvah to help Abed (Danny Pudi) shed his debt in “Contemporary Impressionists.”
American Idol, 8-9 p.m. on FOX: One finalist gets the boot. Who will it be?
PREMIERE! Touch, 9-10 p.m. on FOX: In “1+1=3,” a robbery at a pawn shop sets off a chain of events involving a flight attendant in New York, a magician in Moscow, an Indian man hoping to spread his father’s ashes, and a mobster in the Bronx in the premiere of this series about a blue-collar dad trying to reach his emotionally troubled son. [WATCH THE PREVIEW]
The Vampire Diaries, 8-9 p.m. on The CW: A century after their first encounter, Damon (Ian Somerhalder) and Sage (guest star Cassidy Freeman) meet again at the ceremony to kick off the restoration of Wickery Bridge in the all-new “Break on Through.” Damon is surprised to learn the reason Sage has returned, and pleased when she devises an unusual method to help him figure out what Rebekah (guest star Claire Holt) is up to. [WATCH THE PREVIEW]
The Secret Circle, 9-10 p.m. on The CW: Blackwell (guest star Joe Lando) warns Cassie (Britt Robertson) and Adam (Thomas Dekker) that although their love may be predestined, it’s also a curse. Cassie’s grandmother, Jane (guest star Ashley Crow), warns Cassie that someone in the Circle will die if the curse is awakened in “Curse.” [WATCH THE PREVIEW]
Jersey Shore, 10-11 p.m. on MTV: Don't miss the Season 5 reunion!
Castle, 10-11 p.m. on ABC: When Odette Morton, a contestant on the hit competition show A Night of Dance (sound familiar?), is found murdered in her dressing room, Castle (Nathan Fillion) and Beckett (Stana Katic) must navigate the case's many twists and twirls without stepping on each other's toes. But as they delve into Odette's past, they discover that this reality starlet was harboring a shocking secret that may have led to her death in “A Dance With Death.” [WATCH THE PREVIEW]
FINALE! Pretty Little Liars, 8-9 p.m. on ABC Family: In the Season 2 finale, “unmAsked,” Aria (Lucy Hale), Emily (Shay Mitchell), Hanna (Ashley Benson), and Spencer (Troian Bellisario) play one final game of cat and mouse with “A” at Rosewood’s Junior League Masquerade Gala. [WATCH THE PREVIEW]
How I Met Your Mother, 8-8:30 p.m. on CBS: In “The Broath,” the gang tries to break up Barney (Neil Patrick Harris) and Quinn (Becki Newton) after learning they plan on moving in together, leaving Robin (Cobie Smulders) and Ted (Josh Radnor) to fight over who deserves to sublet her apartment.
2 Broke Girls, 8:30-9 p.m. on CBS: In “And the Spring Break,” Max (Kat Dennings) and Caroline (Beth Behrs) take a spring getaway at a couple’s posh apartment where they’ve been asked to dog-sit.
Smash, 10-11 p.m. on NBC: In “The Workshop,” everything comes to a head as Eileen (Anjelica Huston), Derek (Jack Davenport), and the team present Marilyn The Musical to would-be investors. Ivy (Megan Hilty) is under pressure to perform, while her mother, Broadway star Leigh Conroy (guest star Bernadette Peters), undermines her at every turn. Karen (Katharine McPhee) must decide between the workshop and a meeting with a big-time music producer.
Kitchen Nightmares, 8-9 p.m. on FOX: Super chef Gordon Ramsay visits Chiarella’s, an Italian restaurant in Philadelphia, only to discover a dull menu and poor service.
Fringe, 9-10 p.m. on FOX: As a killer targets love in “A Short Story About Love,” Peter (Joshua Jackson) tries to decide what to do about Olivia (Anna Torv).
Nikita, 8-9 p.m. on The CW: In “Arising,” Michael (Shane West) and Nikita (Maggie Q) fly to Moscow to confront Cassandra (guest star Helena Mattsson) about a secret she kept from Michael. Meanwhile, Alex (Lyndsy Fonseca) makes a last-ditch effort to find her mother (guest star Sarah Clarke) by sending out a coded message through a televised interview.
Supernatural, 9-10 p.m. on The CW: Lucifer (guest star Mark Pellegrino) drives Sam (Jared Padalecki) to the breaking point, landing him in a mental hospital. Desperate to save his brother, Dean (Jensen Ackles) calls every hunter he knows for help in “The Born-Again Identity.”
PREMIERE! Bent, 9-9:30 p.m. and 9:30-10 p.m. on NBC: In this new comedy, a womanizing, surfer-dude contractor (David Walton) and his beautiful, no-nonsense, type-A client (Amanda Peet) work together to remodel each other’s lives as they renovate her Venice, California home.
America’s Next Top Model: British Invasion, 9-10 p.m. on The CW: As the American women start to break down, the British modeltestants rally together in Week 4 of Cycle 18. The main challenge forces the ladies to create their own television commercial, and during the photo shoot, the women model British couture hats while posing in vintage American cars. Kelly Cutrone and Nigel Barker join guest judge J. Alexander and Tyra Banks on the judges’ panel for elimination.
Happy Endings, 9:30-10 p.m. on ABC: When a bully at the gym targets Dave (Zachary Knighton), former bully Alex (Elisha Cuthbert) coaches him on how to fight back. Meanwhile, a little advice from Penny (Casey Wilson) results in an all-new, suddenly chill Jane (Eliza Coupe) in “You Snooze, You Bruise.”