The Jeffersonian team investigates the remains of two bodies that were found at the same burial plot: one of a female cancer patient; the other, the cancer patient's "doula," who was guiding her through her grieving process with the illness. Meanwhile, with a spotlight on the case, Brennan and Booth start discussing their individual choices for after-death arrangements. Also, Daisy Wick returns for her first case after her break-up with Sweets.

The battle for Ewing Energies heats up as Christopher and John Ross clash over opposing visions for the company. As Christopher seeks to gain the upper hand in his divorce from Rebecca Sutter, a game-changing revelation turns everything on its head, causing the entire family to put their differences aside and rally together -- except for John Ross, who uses J.R.'s dirty little tricks to take revenge on Christopher and Elena. Meanwhile, Ann is blackmailed by her ex-husband, Harris Ryland, forcing her and Bobby to confront a shocking secret from Ann's past.

With Christopher and Bobby at the helm of Ewing Energies, and Elena working to gain a stronger foothold within the company, J.R. and John Ross strike a deal to wrestle control of Ewing Energies away from them. Meanwhile, Pamela Rebecca Barnes schemes with John Ross to take half of Christopher's shares in Ewing Energies to fulfill her father's desire for revenge against the Ewings. And Ryland's mother, Judith, (Judith Light) proves to be just as evil as her son.

From "Mike & Molly", actress Melissa McCarthy; from "The Walking Dead", actor David Morrissey; musical guests David Byrne & St. Vincent.

Benson eats a magical, deadly sandwich that Mordecai and Rigby bought, so the trio must travel with the restaurant's manager, Sensei, to find the cure.

A gritty warehouse is the location for a topsy-turvy roller derby with Sean and eight of the bachelorettes. Sarah faces another physical challenge that causes her to have emotional breakdown, but Sean proves to be supportive and helps her to try and overcome her fears. All of the women push themselves past their limits until one woman falls hard and is rushed to the hospital. At the after party that night, fireworks erupt as Robyn and Tierra clash, leading one of them to storm off, threaten to leave and then dissolve in tears. It's up to Sean again to comfort the distraught woman and to figure out if the tears are genuine or crocodile, meant to manipulate him into giving her a rose.

This week kicks off with the players returning from a workout, only to find that the kitchen and refrigerators are empty. Tasked with trying to affordably stock the kitchen with a week’s worth of healthy food, the contestants race against time to make healthy purchases within their budget at a grocery. Later, one contestant struggles to keep trying her best despite weight loss setbacks, while Dr. H and one of the trainers help a contestant realize the importance of addressing the emotional issues that contribute to weight gain. Trainers Bob, Jillian and Dolvett skype with kid participants Biingo, Lindsay and Sunny, and then a swimming challenge puts the players to the test as they compete for one of the most coveted prizes of all. Finally, a tearful elimination sends another player home.

The TSA abandons nude scanners, Australia and conservatives cope with climate change, North Korea goes after America, and Michael Shellenberger debates energy sources.

Ryan, Agent Weston and FBI Specialist Debra Parker investigate the history of Carroll's psyche; Emma, Jacob and Paul hold Claire's son while they plan for their next move.

Comic/actress Kathy Griffin; from "NCIS", actor Michael Weatherly.