Finn's hat comes to life while he and Jake are swimming.

Brennan and Booth investigate the death of a female roller derby skater whose body was dismembered. In order to get more answers, they enlist Angie to go undercover as a derby skater. Meanwhile, Cam tries to uncover the details behind Booth's secretive hospital appointments.

Barney uncovers the lost episode of Robin's "Underneath the Tunes" as Robin Sparkles. Meanwhile, Marshall and Lily are concerned that Ted's new girlfriend is a stalker.

Daphne may have taken on more than she can handle, while Kathryn volunteers to direct the play at Bay's new school.

Meanwhile, Toby approaches his grandfather for a college recommendation.

It's the halfway point in the season, and the contestants find out that the weight of only one player on each team will count this week, but they won't know who it will be until the weigh-in. With this week's theme of "Leading by example", trainers Bob, Jillian and Dolvett skype with kid participants Biingo, Sunny and Lindsay, and motivate each one to do just that.

While Sunny creates a circuit training routine for her fellow classmates, Biingo tries to recruit more friends to his after-school sports club. Lindsay gives an anti-bullying speech to her peers, joined by special guest Cody Simpson, who also talks about his experience being teased before performing for the kids. The adult contestants compete in a crazy challenge requiring them to avoid three swinging pendulums while walking on a balance beam to retrieve calorie-coded plates matching five specific dishes. Later, during last chance workouts, Dolvett's team has a special visit with five-time undefeated world champion fighter Laila Ali, who put them through a fun and challenging boxing workout.

A two-night Bachelor special event begins with Sean whisking the remaining 11 bachelorettes away to picturesque Whitefish, Montana, to explore his romantic connections. But the outspoken Tierra and sweet natured Jackie face off in the dramatic two-on-one date, and one of them will be sent home immediately. The Bachelor attempts to escalate his relationship with Lindsay to new heights when the couple takes an astounding helicopter ride over the gorgeous mountains of Montana's Glacier National Park. Eight women get to compete in a Montana relay race, including milking goats, with the winning team getting to spend more time with Sean. And one controversial bachelorette continues to cause a firestorm in the house, leaving Sean to worry if he will ever find his wife here.

Mordecai and Rigby want to reunite the band Adrenaline.

When Carrie is invited to a Halloween party in the city by Larissa, she decides to invite Walt to go with her to keep her company. It doesn't take long before the night goes awry and Carrie is forced to babysit Larissa, who has clearly taken too many drugs. Walt finds himself in an uncomfortable position after a party guest gets a little too close for comfort. Elsewhere, Maggie convinces Mouse to go with her to Sebastian's Halloween party at the diner to help keep tabs on him. After Doritt's attempt to sneak out of the house is thwarted, she discovers hanging out with her father isn't so bad.

Liz temporarily moves in with Jeff and Audrey, and quickly irritates Audrey when she takes Jeff's side on everything. Meanwhile, Adam and Timmy team up to beat the rest of the company at ping pong.

Harry becomes an overnight father figure to nine-year-old Billy and teenage Anastasia, who both seem to be the product of Harry's past foray into sperm donation. Meanwhile Harry meets Rose, a beautiful, if neurotic, single woman who's out to have a baby on her own, and who believes Harry may have what she needs to get pregnant.

The guys explore barns in Upstate New York.

Naomi and Max go to counseling to decide on the future of their marriage; Teddy sets out terms for his support of Silver; Navid tries to get into a secret society using Liam's celebrity for a boost; and Annie wants to confess her feelings to Riley before his surgery.

Sally takes action to keep others safe, Aidan gets desperate and Nora takes Josh to meet the parents.

After discovering that Candy Andy closed up his shop following their breakup, Caroline visits a psychic for a reading about her future love life.

Anthony spends time in Seattle, where he visits an artisan-cheese shop. Later, he gets an aerial view of the city from a seaplane, and then explores the city's underbelly.

When new evidence mysteriously surfaces pointing to foul play in Tommy's disappearance, Christopher aims to connect Pamela to the crime. J.R. and John Ross maneuver on two fronts to reclaim their birthright, including poisoning one family member against another. Pamela continues to push her father's agenda to gain control of Ewing Energies. As a new member of the family arrives at Southfork, Ann is pushed to the brink by Ryland's sadistic games and finally takes action.

Milly opens her checkbook - and her mouth - giving notes on how Fanny should run an upcoming dance recital. Meanwhile, Sasha throws a housewarming party and Scotty takes Michelle on a road trip that makes a surprising detour.

A new follower is found in Rick, who is on a determined path to follow through on Carroll's orders. Hardy and the FBI attempt to predict Rick's course of revenge, which leads to a surprising outcome. Meanwhile, Paul's jealousy over Emma and Jacob's relationship leads to a breaking point, and the origin of Hardy and Carroll's relationship is revealed.

While investigating a murder at a nudist community, Murdoch uses revealing detective work.

The dolls must lip synch to the spoken word, as they recreate classic moments from Drag Race history in scene-stealing viral videos. With guest judges Natural Born Killers' Juliette Lewis and 3rd Rock from the Sun's Kristen Johnston.

Ron and Bobby are about to embark in their new careers as security guards for a mystery celebrity - but before they get started, the boys are forced to repo a charter bus filled with senior citizens on a gambling trip.

Mike puts his construction skills to use turning the basement into a living suite for him and Molly, but he may have gotten in over his head. Meanwhile, Carl asks Samuel if he would be interested in moving in with him.

While investigating the murder of a young woman, Castle and Beckett find evidence that links her death with Senator William H. Bracken, the man responsible for Beckett's mother's murder. Determined to finally bring Bracken to justice, Beckett soon realizes that things are far more complicated than they seem.

Five-0 investigates when a mysterious man targets select police officers for revenge and McGarrett is the next on his hit list.

Coming soon...

The truth about Mia's real mother is revealed when the story is published for everyone to see, ruining her debutant ball and shattering the life she thought she knew. Julian tries to rekindle an old flame who can help them get their new cancer drug on the market. Will and Joanna put their feelings aside to focus on solving Vivian's murder.

Chelsea General is home to some of the top surgeons in the world, thanks in large part to the hospital's notorious Monday morning morbidity and mortality – or "311" – conferences. In these legendary meetings, Chief of Staff Harding Hooten leads a harsh, closed-door review of the complications encountered and mistakes made during the course of patient care. As the series opens, Trauma Chief Jorge Villanueva treats what appears to be an attempted suicide by car only to discover that the crash victim suffered a life-threatening brain aneurysm. Renowned neurosurgeon Dr. Ty Wilson is shaken by the case of 11-year-old Quinn McDaniels, whose soccer injury reveals a much graver problem. Workaholic Dr. Sydney Napur solves a case that had the rest of the hospital staff stumped. Meanwhile, Dr. Sung Park performs high-tech deep brain stimulation on a patient with uncontrollable hand tremors.

Coming soon...

Michelle Rhee

Vintage Trouble

Justice Sonia Sotomayor

Gov. Chris Christie, Elvis tribute artist Cody Ray Slaughter

Hugh Jackman, Jessica Chastain, Michael Bolton

Zooey Deschanel, Adhir Kalyan

Julie thinks about life's surprises after she receives two big ones. Nathan returns back home unannounced and is taken out by the elated family for a noisy family lunch. Nathan has big news and drops not just one, but two bombshells. Ben knows he's not over Mel and needs time to heal.

Michael divides his team over a suspected case of child abuse.

This episode revisits Richard, an amateur radio enthusiast with Asperger's, and comedian Luke, who has Tourette's.

There's also 32-year-old Shaine from Bournemouth, a prolific amateur poet with a learning disability who's written over 3000 love poems, some for complete strangers.

Sam, from Kent, is a media student and actor with Down's syndrome who's appeared in The Inbetweeners and EastEnders.

Last year, having never been on a date before, Sam fell in love with 28-year-old Jolene and, seven months on, the romance is still going strong.

The pressure is on for DI Richard Poole and his team to solve an audacious murder carried out in the presence of DS Bordey on a Caribbean party boat. Emotions are running high - can the inspector crack the case, and will he manage to make an emotional gesture to comfort his grieving friend?.

The group takes refuge in a deserted manor and tries to work out the meaning of the manuscript. Meanwhile, The Network threatens Michael, while Milner and Ian form a secret alliance... unaware that Becky has her own agenda.