Galavan and Penguin join forces with a dangerous family in Gotham. Then, as the rivalry between the Waynes and the Galavans resurfaces, Gordon struggles to maintain order in the city.

When Rebecca learns that Josh has a gorgeous yoga instructor girlfriend named Valencia, she is determined to learn everything about her. Rebecca attempts (unsuccessfully) to learn yoga, tries (unsuccessfully) to get into the local nightclub Josh and Valencia go to, and finds herself becoming a little too obsessed with Valencia.

The guys take a fencing lesson from Barry Kripke and Sheldon finds himself in an awkward position when Kripke expresses interest in Amy. Also, when Stuart struggles to get female customers at the Comic Book Store, Penny, Amy and Bernadette come by to help him out.

Coming Soon...

Bay takes over hosting Lily's baby shower at the Kennish house when Regina is pulled away by an emergency with Will. At the shower, sparks fly between Kathryn and Professor Marillo, with Daphne caught in the middle. Lily stresses over how others will take the news of her decision.

The battle rounds continue and the coaches enlist the help of their advisers: Adam Levine teams up with John Fogerty, Blake Shelton with Brad Paisley, Gwen Stefani with Selena Gomez, and Pharrell Williams with Missy Elliot. Coaches pit 2 singers from their team against each other in a dueling duet where the loser either goes home or is saved by an opposing coach using one of their two available steals. Those that remain will proceed to the knockout rounds.

Tim and Heather unintentionally make things incredibly awkward for Tyler when he brings his gorgeous new girlfriend, Clementine, to meet the family. Also, Matt and Colleen are caught canoodling at the office by their obnoxious co-worker, Will, Jen and Greg vow not to become germaphobes, and John buys Sophia a cell phone behind her parents' backs.

Team Scorpion goes undercover on the "Super Fun Guy" movie set in Kazakhstan in order to disable a soviet era nuclear missile being sold by terrorists.

Jane is finally in a rhythm with Mateo, but finds herself out of step with Rafael and Michael and the potential love triangle that is brewing between them. In order to not be sued for missing their Vegas arrangement, Xo and Rogelio must perform on a cruise ship. Petra and Rafael are suspicious of Lachlan and his recent business proposal, but are soon faced with an even more shocking revelation. Meanwhile, Alba makes a very big decision that will impact her life.

After Dash and Vega realize that Vega is the victim in Dash's latest vision, they team up with someone who played a key role in the murder of Vega's father many years ago. Meanwhile, Arthur digs further into his and his siblings' memories.

Prom season arrives at Palos Hills High School; Jenna receives some surprising news.

Karma and Shane try to out do each other to get the attention of Wade at Prom; Amy is surprised by her new feelings.

The Gerhardts get a surprising offer, and two unlikely murderers do their best to clean up their mess.

After a seemingly straightforward hostage situation turns out to have deeper international implications, the CIA and FBI find themselves racing against each other to apprehend the same criminal with a dark history. Carter expresses concern about Jane's trustworthiness, causing friction with Mayfair and testing Reade's loyalty to the team. Meeting Weller's family proves overwhelming for Jane as she grapples with her identity.

When a priceless work of art is stolen and its transporter murdered, Castle and Beckett must work with the key witness to track down the painting and sniff out the killer.

NCIS Special Agent DiNozzo partners with the NCIS: Los Angeles team to search the city after his prisoner escapes custody on a flight from Singapore to Los Angeles.

CNN declares Hillary Clinton the winner of the first Democratic debate, Donald Trump and Jeb Bush argue on Twitter, and Martin O'Malley discusses his presidential bid.

Coming Soon...

Donald Trump spars with Jeb Bush over 9/11, Larry discusses Operation GroupMe with Raury, Mike Yard and Natasha Rothwell, and Raury performs a song from "All We Need".

Coming Soon...

George throws himself into solving the mystery of Sir Frederick Weld's missing head - when he should be solving a whole other mystery, one much closer to home.

When Nicole Brady is admitted Cara is put in a difficult position as her husband's lover gives birth on AAU. But when Nicole's husband, Sean, realises the baby isn't his, Cara is compelled to take drastic action.

In the aftermath of his hostage ordeal, Guy wants to avoid the stress of surgery but finds himself with a comically morbid patient who needs his expertise. Will he be able to hold his nerve in theatre?

Still in shock after the tragic death of her friend Sorcia, Mo is focused on caring for her surrogate son William. Her Holby family, Ollie and Zosia rally round. But can they persuade her to take a break from parenting duties?.

Karl continues to investigate life's big questions by explores the key factors that shape our people's identities, including gender, accents, hair and clothes, He heads to Los Angeles where he goes for a stroll on Newport beach dressed as a woman, before travelling to Atlanta to meet a man who has made a business out of putting hair back onto the heads of bald men. Karl's journey also takes him to Las Vegas, where he speaks to those who make a living out of looking like celebrities.

Lewis and Hathaway are called to investigate a body in some woodland. But realising three more murders are to follow, the team must hurry to catch the killer, before they happen. Hathaway is struggling to cope with his father's illness, as he begins his search to find out who he was before the dementia kicked in.

Still wracked with grief over the death of his friend and partner Jackie 'Stevie' Stevenson, River and his colleagues must attend her wake. There he is surprised to come across her brother Jimmy - recently released after serving sixteen years for a brutal murder, in which Stevie's own evidence was key. River reaches breaking point as he begins to suspect that the man he chased to his death was innocent. The victim's pregnant and unstable girlfriend is on the warpath and pursues River, only to find in him an unexpected ally in a confusing world.

Karl tries to prove to Natalie he can be more dynamic, but his tough-guy experiment backfires when a desperate jobseeker takes Trish hostage.

Control Freak informs the Titans that they are on a TV show he created and demands they earn him an award.