It's Halloween in the Nine-Nine, which can only mean one thing: heist time. This year, the squad members pull out all the stops in their quest to win the new defending title of "Ultimate Detective Slash Genius". Lines are drawn and plans are made, but there can only be one reigning champion.

Barry and Team Flash are thrilled to reunite with Earth-2 Wells and Jesse. Wells confides to Barry and Caitlin that Jesse has all the powers of a speedster and has been saving people on his Earth. He is concerned about her safety and wants them to talk her out of using her powers. Meanwhile, Magenta, a new meta who can control metal, terrorizes the city.

When a missing MI6 Officer is linked to a murdered petty officer, Gibbs sends Quinn and Bishop to Philadelphia to work with MI6 Officer Clayton Reeves. Also, Quinn painfully recounts the NCIS case that made her leave field work.

Mike tries to help a devastated Sue get back into college after discovering she has been kicked out for not renewing her financial aid, and Frankie attempts to teach Brick how to swallow a pill when he gets sick.

The battle rounds continue and the coaches enlist the help of the music industry's top recording artists to offer their knowledge and skills as advisers.

Greg comes down with the flu and Katie battles exhaustion trying to take care of him and the kids. Later: her exhaustion leads to a confrontation with the school's overbearing school crossing guard.

While the gang helps Schmidt & Cece remodel their fixer-upper, Jess spearheads a vote to let Reagan eventually move back into the loft. Meanwhile, Nick and Winston make a revealing discovery and Schmidt and Cece learn the art of compromise.

Santanico returns with a secret and leads the Geckos to Lord Venganza.

While showing Emery the ropes on his first day of middle school, Eddie reveals how he convinced the staff into believing fake Chinese customs that provide special privileges; Louis hires a housekeeper to help lighten Jessica's load at home.

After the latest attack by The Green Meanie leaves everyone shocked and saddened, Dean Munsch and Denise, along with Hester, devise a plan to catch the killer by throwing a Halloween party in the hospital. Meanwhile, Chanel celebrates a different kind of Chanel-O-Ween and attempts to make contact with the killer's latest victim from beyond the grave. Once the party begins, an outbreak surprises the hospital, leading Brock and Cassidy to jump into action, and another victim falls.

When Xavier's attempt to publicize his apocalypse theory gets him arrested, Evie begins to wonder if her crazy fun new boyfriend is actually just plain crazy.

Rebecca and Jack take Kevin, Kate, and Randall to the community pool on a hot day and quickly realize each child is going through their own struggles. Kevin auditions for his first Broadway play in New York and meets a determined actress who is less than impressed by him. Toby runs into his ex-wife while at a restaurant with Kate, which sends Kate into a spiral of self-doubt. William is mistakenly reported as a loiterer in Randall's predominately white neighborhood, which exposes deep-rooted issues of race.

When Bull and Trial Analysis Corporation (TAC) help a young woman fight a drug patent lawsuit, they're forced to travel to Callisto, the small Texan town where Bull suffered the only trial loss of his career.

Marla agrees to help Mike investigate the murders; Marla is horrified to learn a secret about what happened in 1988 that's been hidden since that time.

Jung draws the wrong kind of attention from his boss when he gives Kimchee a Korean wedgie at work. Mr. Kim commissions Janet's friend Gerald to take his photo instead of asking Janet.

Kenny starts using a gay dating app; Jimmy goes to extremes to declare his love for Lacey; Aunt Jodi mistakenly believes Shannon needs her help with her love life.

Gerry and Lisa attempt to navigate their new reality as a married couple. Meanwhile, Emma's library receives a shipment of e-readers and Nisha attempts to have a pleasant dinner with Simon and his Mom.

As Ghost Rider's quest for vengeance brings him into an explosive confrontation with S.H.I.E.L.D., Coulson and Mack must rely on an unlikely ally in their time of desperate need; and Daisy reunites with a familiar face to stop the Watchdogs.

The NCIS team must rescue one of their own after Sebastian is kidnapped while at a restaurant with his mother, Sylvia Lund, and forced to use his gaming skills in a prison break.

No one is safe when the artists must use adaptability to tattoo an excruciatingly painful spot: the head.

Eight months after Kieran's arrest, the new Brandon James slasher kills him in the courthouse; the remaining Lakewood Six are shocked by his murder and with Halloween being one year since Piper's unmasking, they decide to take a vacation from Lakewood and travel to Shallow Grove Island where Stavo and Noah (now published authors, having written a book about the murder of their friends) and their book editor Jeremy are doing research on Anna Hobbs-a girl who supposedly killed her mother, brother, and the man having an affair with her mother, Reginald Whitman-hoping to write a new book. Emma meets a guy named Alex Whitman, descendant of the man killed by Anna; the two take a romantic interest in each other. After a party in which Jeremy pranks the survivors and Stavo invites a woman named Billie to make Brooke jealous after believing she doesn't want him to go with her to New York for college, Billie is killed by someone wearing an Anna Hobbs mask and using shears, along with a store clerk named Sid. Emma sees Billie's body when the killer calls her using the Brandon James voice claiming she will never be rid of him.

An NBA star named Marcus Miles is in the same club as Paper Boi, hogging the drinks, women and limelight, which aggravates Paper Boi. Additionally, their promoter is avoiding paying Earn, who attempts to chase him down throughout the night. Eventually, Paper Boi strong-arms him and takes his money. Later, another shooting happens (outside of the club), which the police link to Paper Boi on the news due to his "armed robbery".

A horde of vicious feverheads and flesh-eating parasites force the Copeland's into a plague isolation unit.

Four bladesmiths must salvage steel from a junkyard to create a signature blade using a hand-cranked coal forge. After a smashing round of testing, only two will move onto the final round where they'll have just five days to create a Dayak war sword, the Pandat. Will the blade's unique shape leave victims in its wake, or will one rise to the top and be crowned Forged in Fire champion?

Daniel studies the art of toad stacking, interviews a teen stuntman and tries a dangerous new version of ping-pong.

Casey and Dawson find themselves in the midst a potential political mess. Stella has to make a big decision about her ex-beau. The squad responds to an auto accident. Severide befriends a socialite. Brett and Mouch set aside their writing differences for the greater good.

Teddy Roosevelt revolutionizes football; Winston Churchill pays FDR a visit at Christmastime; Eleanor Roosevelt becomes friends with a female Soviet sniper.

The gang unsuccessfully attempt to escape on Alex's boat, which was stolen. The town's sheriff is also killed and his severed head is placed on the doorstep of Alex's mansion. After being missing in action, Jeremy returns and is upset that everyone believes he is the killer and he is locked in the closet by Alex. However, he escapes and he discovers a picture of Billie and the real Alex Whitman, revealing the Alex they know is an imposter and the killer; Alex, whose real name is Tom Martin, then kills Jeremy. Noah, Audrey, Brooke, and Stavo travel through a secret passageway from the mansion to Billie's house. There, Noah deduces that instead of Anna being the killer, she and her family were attacked by Reginald and he was only killed by Anna in self-defense after stabbing and attempting to rape her. Anna later died from her injuries. Emma is briefly attacked by Tom in his costume, but she locks him out of her room. Tom takes off the costume and gets her to let him in the room with her by pretending to be Alex. However, Emma discovers the dead body of the real Alex and realizes that Tom is the killer. Tom explains that his parents were murdered and he, like Emma, is a survivor and he felt it necessary to kill anyone standing in the way of a relationship between the two after seeing her on the news. Tom also reveals he didn't kill Kieran and doesn't know who did. When Emma explains that she doesn't love him, he chases her until she shoves him off the balcony of the mansion to his death. Back in Lakewood, as Noah questions on his podcast who killed Kieran, Emma's father, Kevin, is shown standing at Kieran's grave and a man named "Mr. James" checks into a hotel...

Melania Trump addresses Donald Trump's Pussygate scandal, WikiLeaks publishes Hillary Clinton's emails and Wall Street speeches, and Uzo Aduba discusses "American Pastoral".

Stephen welcomes Nick Offerman, Wayne Gretzky, and Morgan Spurlock.

Coming Soon...

As both sides begin their depositions, more secrets start to come to the surface, threatening to destroy everyone involved.

Amidst the continuing nurses' strike, Mindy finds herself having feelings for handsome pediatric nurse Ben, while the stress of the situation is becoming too much for Jeremy.

Coming Soon...

Hugh offends everyone in Whyhope as he desperately tries to hide his secret past. Meryl launches a charm offensive to help Charlie deal with her pregnancy grief.

Lily arrives at work to an unexpected and exciting proposition. Later, Lily is forced to lie to Jack when Simone's partying gets out of hand, but how long until Jack learns the truth?.

The semi-final sees the bakers tackling three patisserie-based challenges.

After Alice returns to her family home, the Websters struggle to deal with the trauma she has suffered. As Matthew is faced with an unbearable request, Gemma's suspicions about what happened to her daughter begin to grow. The Royal Military Police and the German police agree to share jurisdiction over the case and launch a search for the second missing girl. During a search, Julien discovers a key clue that points the investigation towards a local suspect.

In 2016, war journalist Stefan Andersson is helping Julien make his way to Azwya across an active warzone. What is Julien doing out in Iraq? And will he make it home unscathed? Meanwhile, back in Eckhausen, Gemma and Sam continue to drift apart, while RMP staff sergeant Eve Stone has to deal with her father.

Living between the two homes of his divorced and remarried parents, HIM is struggling to cope with adolescent life. A task made no easier by the emergence of telekinetic powers inherited from his grandfather.

Amy must act when she discovers her best mate is harbouring a mean-mouthed, hell-raised demon.

Bolton-based bricklayer Paul Rimmer, who has spent his career restoring and renovating Victorian terrace houses, sets his sights on constructing a state-of-the-art home on a budget of £350,000. However, instead of using the construction materials he has spent the past 40 years mastering, he has opted to build his new home from wood.

Roping in his wife Carol, daughter Abby and a selection of favoured workmates, Paul and his team begin work on the ultra-modern, five-bedroom build, and Kevin McCloud reveals how extreme weather, exhaustion, and rapidly dwindling funds place the entire project in jeopardy.