Luz sneaks into the local magic school to help a friend and makes a new enemy in the process.
Anders seeks help finding Kirby, so Fallon assembles Sam, Colby, Culhane, and, reluctantly, Adam, for the mission. Cristal and Alexis have a historically epic encounter.
Stomping their way into present-day Gloucester, the Judoon are on the hunt for someone on the run. Who is this fugitive? And why are these alien mercenaries after them?
On the Kane sisters' birthday, Kate and Alice contend with demons from the past, and an unexpected guest makes a surprise appearance in Gotham.
While retracing the Maitlands' recent family vacation in Dayton, Ohio, Holly pursues a possible connection to an eerily similar case and gains valuable insight from local former detective Andy Katcavage. Meanwhile, Glory faces increased scrutiny in her daily life, and Jack's behavior grows progressively more erratic.
As Supergirl tries to thwart a Toyman copycat, Winn Schott returns from the future.
As Rav and her team meet with a NASA representative to plot a potential rescue mission, Ryan learns that Cyrus an engineer working in a hidden part of the ship, has a surprisingly optimistic theory about the ship's future. Judd donates a lavish personal item to help commemorate a fallen crew member. Karen becomes a vocal advocate for passengers. Mia and Doug receive marital counseling from Matt.
Suspicions fall on Murdoch when his unpleasant neighbor is murdered.
Emergencies include an accident at a grain silo and a steak eating contest, plus an unusual home intruder; Owen helps Michelle uncover new information about her sister's disappearance.
Jefferson, Anissa and Jennifer discover that the ASA is now hunting the entire Pierce family. Meanwhile, Lynn does the unthinkable.
Following a mysterious and catastrophic incident in the precinct, Bright faces an internal affairs review as Gil and the team worry about his mental health.
Michaela is pushed into the midst of a high-stakes bank robbery perpetrated by a mystery assailant. As Ben and TJ piece together an arcane set of mythological clues, Adrian draws Olive further into the world of the Believers.
Dr. Shaun Murphy and Dr. Morgan Reznik grapple with a terminal cancer patient who is determined to live the last few months of his life without inhibition. Meanwhile, Dr. Reznik must confront her relationship with her mother when she comes in for a third opinion from Dr. Glassman; and Shaun and Carly's relationship reaches a new level of intimacy.
Cain feels disrespected by Logan Kim when he is left out of a major decision regarding Conrad. Meanwhile, the doctors work together to try to save the lives of two big Red Rock donors who were involved in a jet skiing accident. Then, Irving and Devon realize that three of their patients, all with different symptoms, could actually be triggered by the same thing. Also, Bell's supplement company proves to be more lucrative than anyone anticipated, but an unexpected snag could put it in jeopardy.
After eight seasons, and the launch of countless superheroes, the series wraps up the story of the Green Arrow.
When a U.S. attorney is found dead steps away from the body of a private escort, the team must piece together what connected the two seemingly random victims. Also, Jubal's connection with one of the victims makes finding the killer much more personal.
Sharpe has an important realization that will affect her career. Meanwhile, Max and Reynolds take on uncharted waters when a young patient comes to New Amsterdam with symptoms of a heart attack.
Jo and Brooks are in danger, and Piper's determined to help. With Helen's mysterious plan nearly realized, Piper recruits an unexpected team of allies to find them before it's too late.
Determined to give Frank a second chance, Archie gives him a job at Andrew's Construction. Betty channels her energy into taking Bret down and defeating Stonewall Prep at the Quiz Show Championship, while Veronica and Cheryl team up for an unlikely business venture. Finally, Kevin's date with a new suitor takes a strange and unexpected turn.
Following a series of fatal shootings, the BAU team travels to Des Plaines, Ill. to investigate what appears to be a copycat serial killer. Their efforts are thrown off track when members of the BAU are targeted.
In Iceland, Ubbe and Torvi finally meet a mysterious wanderer. Bjorn is forced to re-think who his enemies are when Erik returns from a scouting mission with worrying information. Bjorn will need allies, but can he convince his old foe, King Harald, to join forces in the face of the new threat? Ivar is reunited with someone close to him.
While Nancy and the Drew Crew follow up on the latest Lucy Sable lead, they also work to uncover who tried to kill Ryan, leading them to a startling revelation.
Eliot and Alice go for a hike. Fen gets a haircut.
Hondo, Deacon, Tan and Commander Hicks engage in a manhunt across Tokyo when they escort an extradited fugitive to Japan, where he escapes local custody. Back in Los Angeles, the rest of SWAT search for any contacts the criminal cultivated while hiding out in Los Angeles, and Street isolates himself from the team as he deals with family issues.
The new Seattle fire chief is introduced to Station 19 and leaves the crew skeptical after his visit. Later, the firefighters are called to a department store fire caused by exploding fireworks, which triggers painful memories from Ben's past and inspires him to pursue a new endeavor. Maya advocates for herself and her career, while Jack becomes more intertwined with an acquaintance; and Andy and Ryan have a heart-to-heart.
Vanessa learns a secret that she thinks will ruin Ed and Bonnie's wedding day.
Sam and Dean press their luck in a winner-takes-all game of pool. Meanwhile, Castiel hunts down a would-be murderer, but not for reasons one might think.
Various conversations occur, between various groups of people.
When Joseph's childhood friend is wrongfully accused by the LAPD, he involves Bill in his mission to find the truth. Paula is put in a tough position when her hospital puts her in charge of making staff cuts in order to meet its budget requirements. Meanwhile, Cade is having second thoughts about the children he is fostering.
Richard finds out Maggie quit Grey Sloan and is concerned about how she's handling the death of her patient who was her estranged cousin. Bailey returns to work after taking some personal time off, although Koracick doesn't make her first day as easy as she'd like. Meanwhile, Meredith thinks she might miss DeLuca, and Amelia has an update for Link on her pregnancy.
After learning that Josie, Lizzie and Alaric are in trouble, Hope leads the charge to save them. Meanwhile, Landon seizes the chance to keep an eye on the latest monster in town in order to prove himself useful. Elsewhere, MG's attempt at a perfect first date with Kym takes a disastrous turn when Hope enlists his help in her plan.
David, Kristen and Ben assess whether a pregnant woman is possessed when she claims one of the twins she's carrying is evil. Their investigation leads to a fertility clinic where they discover a connection to all of their encounters throughout the season. Also, Kristen questions one of her daughters' capacity for evil upon realizing that she also used that fertility clinic.