When Beverly steps in for PE coach at William Penn Academy, Adam reluctantly takes her Jazzercise class. He is surprised to find enjoyment in it, until Beverly suffers an embarrassing incident, causing Adam the ultimate humiliation. Brea steps in to show Adam his mother's good intentions and he ultimately comes to her defense. Meanwhile, Barry and Geoff find themselves both up for the same medical internship, which creates conflict in their budding friendship.

Barry and Chester may have found a way to stop the "Black Flame" from hurting anyone else. Meanwhile, Caitlin decides to handle a situation on her own, possibly putting more innocent lives in danger.

Archer and Asher clash over a patient with close ties to Goodwin. After a patient is shot during a home invasion, Scott and Marcel help with the investigation. Maggie and Halstead work to protect a patient who is in the country illegally.

Dan enlists the help of a few good friends for the funeral home remodel after Louise points out that Dan's generosity with his time seems to benefit everyone but her; and Robin and Darlene take a big career risk that may not pay off the way they expect it to

The 3 remaining singers from Round Two compete for their spot in the finale. Leslie Jordan is a guest panelists.

Castaways drop their buffs and rearrange tribes before an intense immunity challenge. Also, one castaway is taken to another island and has the power to change the game.

After a tip from Evan leads Nicky and Mia to a secret meeting between Juliette and a mysterious scientist, Nicky begins to question whether she should approach her relationship with Mia as a friend or a shifu. Elsewhere, Henry's findings lead him to an expert that may be able to help decipher his research. Finally, Jin and Mei-Li help to settle an age-old dispute between Chinatown's oldest grocers.

Curtis sets his sights on retaliation when the new HOA president threatens to shut down the grand opening of his food truck.

As Tom struggles to finish his book before his 40th birthday, his dad, Marshall, hijacks his writing seminar. Meanwhile, Denise convinces Marina that she needs to do something special for Tom's 40th and talks her into doing boudoir photos. In addition, Sarah and Denise go overboard to impress a potential sperm donor.

Bruce returns home from Vietnam, and the family is shocked to find out he is dating an older woman with an 8-year-old son with whom he is eager to start his life. When they learn more about Bruce's latest deployment, they begin to understand his survivors' guilt and come together to support him.

Andrews brings together the neighbourhood as his perfect graduation plans are threatened. Camille wants to quit her job. Khia gets bad news from Mannix.

Four smiths forge their own version of a ninja blade, with the smith with the lightest blade winning an extra 20 minutes in round two.

The castaways deal with the effects of the isolated survivor's choice.

Sam and Kelly zero in on the Coyote alliance as they prepare to infiltrate a ribbon cutting ceremony at a new private airport terminal, suspected of transporting more than rich passengers.

Guy Fieri opens up Flavortown Market to three celebrity couples that feature comedy performers - but that doesn't mean their food tastes funny! The craziness begins when Guy and Hunter force the couples to shop separate halves of the store to make their breakfast in bed. Then, the comedy couples must create a romantic chef's dinner following the detailed recipes of all-star chefs. Luckily, the all-stars are on hand to advise the comedy stars, and the winning couple wins some big bucks to go along with all the big laughs!

Firehouse 51 must band together when one of their own is taken hostage.

Halstead takes a new recruit under his wing during an investigation. The dynamics are challenging, however, and questions arise over the recruit's complicated past.

Revisiting five intense championship rounds featuring the strongest weapons built and tested in the forge.

Jerome and Louie separate themselves from Franklin.

The gang gathers for a fun and festive game night as a means to distract Gary from dwelling on a heavy situation.

Evan proposes an idea to save Bulk Beauty. Alice is back but still at odds with Sumi. Isabella's surprise '90s themed 40th birthday party for Dennis makes Davia fear she's losing him.

Rihanna displays her pregnant body on the cover of Vogue, a mass shooter terrorizes subway riders in New York City, and comedian Jerrod Carmichael discusses his stand-up special "Rothaniel".

Stephen welcomes actress Claire Foy, actor Paul Bettany, and a musical performance by Bright Eyes.

The students auction off dates to raise money for Samuel's bail, but the results of the bidding cause more than one broken heart.

On the heels of the Who's Your Kin debacle, Keef attempts to clean up the mess by hiring a publicist and embarking on an audacious plan.

Frank and Callie make a shocking revelation about the Project Midnight test subjects, while Joe impatiently tries to enlist the help of J.B. Cox to get the power out of Frank.

When the Deputy Director of the Bureau learns of Saeha's secret, he attempts to use Saeha to capture the woman; Saebyeok learns of a terrifying secret about herself; Manok is being held captive.

With Marc in the forefront and Harrow near Ammit's tomb, Marc needs to navigate Cairo while putting his differences aside with Layla and Steven without jeopardizing their mission.

A plumbing disaster leads to absolute anarchy at Woldsley - and threatens to derail Laura's musical. Also, a hand sanitizer mishap turns messy.

In "Nuts About You", Scrat meets his son Baby Scrat and experiences the pure joy of being a new parent-until Baby Scrat sees The Acorn for the first time.

The Lil Rumblers learn their everyday skills can be as powerful as their warrior skills.

Rocket gets a reality check... and reality's ready to collect.

The Taskmaster drags Ardal O'Hanlon, Bridget Christie, Chris Ramsey, Judi Love and Sophie Duker into his lair so that he can pit them against each other and watch excitedly as they lose all dignity while fighting to win his golden-head trophy.

Jon decides to start saying yes to any old rubbish TV show. Jon and Lucy help Gill and Johnny Vegas find the perfect wedding venue and together they host a brand-new Channel 4 panel show.

As Frankie and Bobby dig deeper, they begin to uncover a dark conspiracy. Will they finally find the meaning behind that fateful question?