Bering Sea draws first blood in a daring Coast Guard rescue. Jake strives to become an independent Captain, and Keith offers to take him on as an apprentice, but accusations fly and suspicions grow as the captains plunge head first into a brutal start.
After taking the lead on a surgery, Dr. Bekker feels the heat after something goes wrong. Dr. Manning and Dr. Charles are faced with a tough decision concerning the gender of a 9-year-old girl. April and Dr. Reese rush to find the son of a dying patient. Goodwin's godson is admitted to the hospital.
Over a drunken power lunch, Jess and Cece decide to stand up to Russell and demand Jess be given more responsibility in her new job. Meanwhile, Nick struggles to come up with ideas for a new book and Schmidt is desperate to get Ruth to sleep.
Adam sheds some light on Copernicus, who was actually supported (NOT persecuted) by the Catholic Church. Plus, a rogue dwarf revolutionized what we know about anatomy, and just wait until you hear about Tulip Mania!
When Riggs and Murtaugh attend Leo Getz's surprise wedding, they end up investigating a missing person. Riggs comes face to face with someone from his past. Murtaugh receives news that might change his life forever.
The aftermath of the showdown with Black Lightning leaves everyone reeling. Meanwhile, Tobias gathers his forces.
Firefighter Sam Dreher and his wife Danielle are the perfect couple. But after their hopes of happiness are dashed, their marriage fails. When Sam falls in love with another woman, his affair triggers a chain of events that spirals out of control.
Alex thinks he fired the part-time baby sitter, but the situation gets more complicated when she shows up for work; Ben watches Soraya after school; Rooni loses cell service and gets nervous about the kids being left home alone.
Someone is out to get Simon and Jace is on the hunt to find out who it is, meanwhile Clary turns to Luke to find a way to help Jace. Alec worries about the future of his relationship after learning more about Magnus’ romantic past.
Tray and Cousin Bobby intercept the kids at school and take them on a trip down memory lane. Shay tries to track down the kids, and Josh reminds Shay that it's her lie that disrupted the family dynamic.
A secret structure on a sinister mountain, an industrial compound swallowed by a forest, and a mysterious run in a sand dune are strange deserted engineering projects, and new discoveries reveal how they were built and why they were abandoned.
After a fatal gang bus shooting, Gwen must defend a 14 year old, while also reconnecting with her former law professor and secret crush, Bennett. Gwen grills Tracy for details on her mystery lover.
When Bryan comes to Los Angeles to see Ronnie, she hosts a dinner party at Bernard's to try and impress him. Dave invites Patricia and is excited for his first official date night with her, while Colin awkwardly brings his Uber driver as his date. Meanwhile, Artem shares his new artistic venture with Nichole.
Major competition ensues between Midtown Sound artists Take 3 and Noah Brooks when they fight for a coveted track produced by one of the industry's hottest producers. Blasts from the past are in full effect when Paola and Jahil explore their complicated history, Noah and Alex revisit their time together and Derek invites a date to the salon's reopening celebration.
When Barry and Team Flash find a way to enter The Thinker’s lair, Ralph considers crossing a dangerous line to defeat DeVoe. Meanwhile, Joe is concerned by Harry’s recent behavior.
Four master smiths compete alongside their apprentices to forge an iconic weapon of warfare: the trench knife; each team must work together, tagging in and out every half hour, with only one smith allowed to touch the knife at a time.
Jeremy & Audrey feel overwhelmed now that their daughter is due in less than 2 weeks. Zach wants to remind Tori how very important she is to him. Matt & Caryn head to the beach to relax, while Amy & Chris celebrate 1 year together by taking a wild plunge!
Jim questions President Trump's motives for bombing Syria, breaks down former FBI Chief James Comey's gossipy memoir and sits down with “Rampage” star Malin Akerman.
Allison defends a man accused of stealing supplies intended for victims of a devastating island hurricane and goes up against Celia Chavez, a tough Assistant U.S. Attorney for whom losing is not an option. Sandra defends a peculiar client accused of assault, but with an altered view of reality and on the other side, Kate is being sought after by an ATF agent in need of legal advice for an unlikely suspect.