Strong emotions persist as Dorit and Teddi struggle to sort out a year of misunderstandings; Kyle reveals the devastating details of her house burglary last Christmas; Camille Grammer joins the ladies and brings an unexpected gift for Andy.
Dallas teen track star Shania Gray is left traumatized after being raped while babysitting. When a new Facebook friend offers support, she opens up to him. But he is not what he seems, and Shania is about to walk into a trap that will end in tragedy.
Sara Carter begs Gibbs to investigate her mother's murder; she believes the wrong man was convicted; Abby is awarded a dinner reservation for two to a new five-star restaurant in an igloo and has to decide which co-worker deserves to go with her.
Unbeknownst to Shay, Tray was invited to her mother's funeral reception, much to her disapproval. Tray stands up for Shay when her family gives her a hard time about not being there in her mother's later years.
Sig takes heads off the grid on a daring midnight mission to shake his rivals. The Cornelia Marie pays the price for a rotten alliance, and an injured deckhand could force the boat in early. Keith gets big news from his doctor on a mystery illness.
Picasso meets his great love Franoise Gilot. Young Pablo begins his Blue Period after the suicide of his friend.
Four blade smiths find the devil is in the details when they must combine two or more steels to forge J. Nielson's favorite blade, a Damascus European dagger. In a challenge where symmetry and precision can make or break a blade, two smiths produce knives that survive J.'s merciless tests. In the final round, they have five days to forge a fearsome pole weapon–the Zande Spear.
Octavia is forced to take guidance from an unlikely ally when the future of the bunker and all those inside it is jeopardized.
Bear Grylls arrives on the island eager to get the stories behind the castaways' class war and their often dubious survival strategies.
Bull's team takes on a seemingly unwinnable case; a mute man faces the death penalty if he's found guilty of murder and arson; Bull is stunned to learn that his ex-wife is remarrying.
Barry and Team Flash team up with Gypsy to try to thwart Thinker's plan. Meanwhile, Cisco and Gypsy have a heart to heart talk about their relationship.
After a shooting occurs during a block party, the staff is overrun with victims; Dr. Choi devises a new mass casualty plan; Dr. Manning struggles to stay focused when she realizes her son and nanny might have been at the scene.
Gwen defends a Frotteurist, meanwhile Charlie battles an unwinnable stash and cash drug case.
An American ghost town in the Amazon jungle, a secret Nazi base, and a deadly concrete fortress 866 miles long are mysterious deserted engineering projects, and new discoveries reveal how they were built and why they were abandoned.
Veronica lets it be known that she is the only queen in the kingdom; Candace reverts to old ways.
Lives hang in the balance after a car careers off the A1 closing the road. Meanwhile, a mission to move a coach full of concert goers stranded at the Great North Road becomes a titanic job.
Audrey's due date passes, so she and Jeremy must play a stressful waiting game; Amy and Chris return from their trip and attend a launch party for Matt's children's book that he dedicates to Zach and Tori's son. Later, the family gets news about Baby Roloff #2.