A new case involving stolen artifacts reunites Red with a former blacklister. Aram faces a difficult decision.

Sheldon and Dr. Linkletter struggle to solve an equation. Georgie has a solution for Meemaw's business woes. George Sr. gives advice on Missy's love life.

A stock market guru's fortune is stolen, setting Charlie and Rex on the trail of a very surprising thief.

Walker has concerns over Micki going too deep undercover and wants to keep a close eye on her and the possible new informant. Captain James and the new District Attorney work together trying to close the case to bring Micki home. Stella and Colton Davidson team up to solve a mystery while under the watchful eye of Trey and come across an interesting obstacle on their way home.

For their fourth challenge, the designers show up to discover their work room has been "flower flashed!" Inspired by the colorful blooms, the designers must create their own unique floral print from scratch and turn it into a high-end runway look. Guest judge International Supermodel Gigi Hadid will help the judges decide who rose to the occasion and who should be sent home.

When a teenage sex worker disappears, Rollins and Velasco find a key clue in a pile of neglected missing persons reports.

Hope wrestles with her reality. Alaric entrusts the Super Squad to work together. Cleo confides in Landon. Meanwhile, MG divulges some important information to Lizzie and Finch sees a different side to Josie. Kaleb, Jed and Ethan also appear.

Pete convinces Sam to invite his living wife to the mansion, only to discover she's been keeping a dark secret from him for many years. Also, Sassapis gets angry with Thorfinn for binge-cheating their favorite show without him, and Trevor learns he may have a daughter.

Gina comes up with a plan to help a resident, Meredith, get some space from her overprotective husband. Also, Drew works up the courage to tell Gina he has feelings for her.

After Al and Ariana begin dating, they quickly realize they have different ideas about courtship. Also, when Hazel is punished and can't go to the drag race with Art, he takes Vanessa instead

The TAC team asks Bull to step aside, when they fear his recent issues could negatively affect their defense of a business mogul accused of being mentally unfit to lead his company.

Stabler and Brewster take advantage of Reggie's insecurities to force his hand. Bell and Nova must protect each other's secrets. Agnes makes a desperate choice for her family.

When Terry throws out his back, Eddie becomes interim chief and begins to reverse all of Terry's rules.

Marcus rushes headfirst into a relationship with playwright Ola, but soon finds himself having trouble "performing".

Ambassador of Italian cuisine Fabio Viviani joins Selena for a carb-fest filled with his signature pan pizza, focaccia, and tomato jam on toast - the perfect spread for game night at Selena's!

While juggling a causal relationship with an older woman, Marcus is forced to deal with his "daddy issues" - and some shocking news.

James Beard nominee Richard Blais is on a mission to make a very special birthday a smashing success. With Selena's little sister Gracie acting as her sous-chef, it's time to tackle nachos and ice cream sundaes!

Jimmy welcomes singer Ariana Grande, actor Adrien Brody, and a musical performance by Blxst & Ty Dolla $ign.

Stephen welcomes actor Billy Porter and actress Annaleigh Ashford.

With Madame Rouge vying for her old spot in the Brotherhood of Evil, the Doom Patrol brace themselves for their impending visit.

Regina gives Bill an ultimatum, Pam confides in Greg about Mike's substance use, John tries to distance himself from Littia, and Bill goes to Natalie for advice.

Marcus reconnects with Mia as he experiences complex emotions in the wake of Becca's big reveal.

Renowned food expert Padma Lakshmi treats Selena's crew to a south Indian style ladies' brunch, complete with sweet 'n' sour shrimp curry, coconut rice, and - because brunch would be nothing without a yummy drink - homemade masala chai.

Concerned about looking like a bad ally, Freddie attempts to hide his racist family history from their friends and neighbors and Todd gets some hollow help from Ollie with his school project.

The duos compete in sushi-making for their Elimination Challenge with help from chef Shota Nakajima.

Fearing Katherine's mother might be in danger, Katherine and Langdon try to persuade Isabel to protect herself; Peter reconnects with his fellow Leviathan members after Mal'akh turns his wrath on the organization.

Beth and Toni's bond grows despite some setbacks in Beth's investigation. Meanwhile, Fiona gets the credit for busting the illegal gun ring and putting Tuna behind bars, giving Beth an opportunity to question him about Wallace's murder.

As Carrie confronts her brutal past, the three teens hunt the Hypnotist into the darkest pocket of West Pine - risking their lives to try to stop the violent demon.

Even with the guidance of their hologram advisor Janeway, the crew of The Protostar is tested when their ship is on a dangerous cosmic collision course.

The president of the United States gives an urgent global address in an attempt to prepare the world for what lies ahead.

As the debate team acclimates to the slightly unconventional methods of their new teacher, Alicia, friendships are tested when invites to the house party of the year finds only some of them making the exclusive list.

As Swagger DMV go up against the G-Dubs, Jace will have to decide what's most important-a personal win or a team win.

Sewon, a research-obsessed brain scientist, gets devastating news that pushes him to advance a risky brain-sync system in search of answers.

Benny is stuck in church when Latrine announces the hottest drop of the year, the Golden Dorito. The Gang Gang, down a man, goes on an epic quest to hunt down the Dorito that could change their lives forever.

James welcomes actor Jack McBrayer, actress Alexandra Shipp, and a musical performance by Angels & Airwaves.

Following the latest shocking discovery, the team scramble to understand what it means. It's clearly a message, but who is the sender? Meanwhile, Francine's TV attack on Lord Singer is met with delight by Labour leader Chris Edwards. It is also seized upon by online presence Firestorm, to Francine's discomfort.

Richard Ayoade is guest host with panellists comedian Roisin Conaty and writer and comedian Andy Hamilton joining team captains Paul Merton and Ian Hislop as they delve into the news.

Adam Hills, Josh Widdicombe and Alex Brooker host a comic review of the significant moments of the past seven day, joined live from the COP26 summit in Glasgow by special correspondent Rosie Jones, as well as studio guests Stacey Dooley and Munya Chawawa.

Joining Graham tonight: the return of the irrepressible Miriam Margolyes, talking about her autobiography This Much is True; comic actor Paul Rudd, in Ghostbusters: Afterlife; legendary director Ron Howard, talking about his Hollywood memoir The Boys; Oscar winner Halle Berry, in new sports drama Bruised; and national treasure Stephen Fry, promoting his latest book Fry's Ties. Plus music from Gregory Porter, who performs Revival.