Archer and Lenox treat two friends who were injured in St. Patrick's Day festivities. Hannah and Ripley treat a woman in the middle of a messy divorce. Frost manages a visit.

The Care Bears pay a visit as the celebrities sing their hearts out and share some of their feelings.

A foreboding treemail message leaves castaways hungry for information regarding an imminent change. Knowledge is power as the boomerang idols begin to rear their heads within tribes. Then, past mistakes and baggage haunt players in their quest for redemption.

To relive their glory days, J.D. plans a poker night with Turk. Elsewhere, competition brews between the medical and surgical interns, while Elliot decides how to handle a social media-obsessed patient.

An antidrug campaign visits the school, and Jacob is outraged by an unfair district election.

Severide is on high alert to track down a reckless driver who puts one of their own in harm's way. A member of Firehouse 51 struggles with a potentially life-changing decision.

Joey and Kallie chase down the legendary "Poseidon" through deep water and shattered lines, determined to finally end a decades-long pursuit. Troy and Pickle gamble on an old-timer's hot tip in a remote bayou. Bruce and Anna use rare high-water access to slip into untouched backwoods. Calum fights exhaustion, navigation mishaps, and massive gators alone as he pushes himself to hit his quota. Chase struggles to snipe gators in open water.

Burgess takes a rookie officer under her wing as the team investigates a volatile drug case.

Will guest shark, Allison Ellsworth, take a chance on a soda newbie?

Jimmy welcomes actress Uma Thurman, influencer Emma Chamberlain, and comedian Derrick Stroup.

Stephen welcomes journalist Clarissa Ward and comic Pete Holmes.

Alice and Jimmy celebrate Tia's birthday. Liz's mother-in-law visits. Paul ponders his legacy.

Coming Soon...

When the Merry lands in the belly of a giant whale, Luffy must win over a gruff lighthouse keeper to save his friends and his ship.

Susan takes the fall for John and Ted when a police officer finds their weed during a traffic stop.

Those on the kill list are rushed to a military base. There, the tightly-packed billionaires turn on each other. Then one reveals a secret that could turn this case on it's head.

M finally gets her chance to be alone with Vlad - and finds herself in over her head when she doesn't want their lunch date to end.

After returning to her former position as Virginia's Chief Medical Examiner, renowned forensic pathologist Dr. Kay Scarpetta investigates a sinister and mysterious murder that eerily resembles her first big case from 28 years prior.

Family ties and friendships are tested in the Holmes family reunion from hell.

A spike in violence has the valley on edge. Franck's loved ones begin to face the consequences of his secrets.

As young Emma and Edwin fall deeper in love, Emma struggles to picture their future together. Adam and Olivia embark on an affair. And in the 1970s, Emma reckons with her children's plan to oust her.

It's week 7, and the candidates take on virtual reality fitness. They're tasked with building demos and brands before chasing investment. In the boardroom, for one team, it's game over.