At Sgt. Voight's urging, a determined Lt. Casey agrees to go undercover in an effort to provide proof of Jack Nesbitt's shady dealings. Meanwhile, Otis and Severide continue to disagree about the integrity of Scott Rice, causing tensions to flare between members of truck and squad. Meanwhile, Herrmann helps out a fellow member of the firehouse.
As Fletch makes a difficult return to work at Wentworth, he is troubled by an incident that leads him to suspect his accident was no accident at all.
Visiting Professor DeSalvo gives Jeff and his friends a master class in grifting and a bonus lesson on the art of revenge.
Carter attempts to save Crash from a dire situation; David and Elizabeth weigh heavy decisions.
Danny and Justin try to win over a backup singer in town for a music festival.
Liv's newest brain is a talk show host who gives relationship advice, but Liv's overbearing shrinking of her friends soon irritates them. Meanwhile, Liv questions her relationship with Lowell, Blaine meets with Suzuki, and Major begins to realize the truth about zombies in Seattle.
While Barry tries to find Eddie, a mysterious mind-controlled thief launches attacks on Central City's gold reserves. The team soon discovers that a telepathic gorilla is behind the robberies... and is following Harrison's commands. Meanwhile, Iris confronts Barry, while Harrison prepares to return home.
DI Deering and her team must crack the case of a twisted serial killer - by whatever unconventional means possible.
Skye is torn between her loyalty to S.H.I.E.L.D. and her connection to the Inhumans as tensions rise between the groups -- and Coulson reveals a secret he's been hiding from even those closest to him.
Finch and Root race to save The Machine, which has been located by the rival AI, Samaritan. Also, Reese is caught in the middle of the final showdown between rival crime bosses Elias and Dominic.
With Super-Typhoon Nuri closing in, the captains make hard choices to save the seasons. The Northwestern charges into the storm, Cape Caution retreats, and the Wizard gets a replacement deckhand.
Henry and Adam have been on a long, unrelenting collision course, which is about to come to a head – possibly bringing about one man’s death – with only Jo standing in the way. Henry and Jo’s murder investigation into a museum worker’s death centers on a priceless missing ancient dagger, which not only ended the life of Julius Caesar, but also killed Adam the first time. Meanwhile, Adam knows that there is something that Henry fears more than death – that Jo might discover his mystery. The two men tangle in a tumultuous game-changing confrontation. But at long last, will Jo finally learn about Henry’s secret?
Abe makes one last effort to recruit a spy inside New York. Ben must determine who is a double agent.
The investigation leads the team to a dangerous serial killer linked to Theo, while Theo and Penny seek refuge from an unknown source with the means of helping them disappear. Meanwhile, Ryan struggles with recent events, sending him into a downward spiral, and the search continues into which agent has been accessing Daisy’s laptop from inside the FBI.
As Gotham City’s gang war reaches its boiling point, Fish Mooney goes head-to-head with Maroni and Penguin in an attempt to re-stake her claim on the city. Meanwhile, Barbara and Leslie Thompkins are brought together after recent events, and Bruce searches Wayne Manor for any hints that his father might have left behind.
The queens are challenged to perform a choreographed routine in a live drag dance spectacular. With guest judges Alyssa Milano (Charmed) and comedian Rachael Harris (The Hangover).
Jane is concerned about go to a high school reunion, Petra learns about Jane's request.
With the knowledge that he has been betrayed by his siblings, Klaus and an unlikely friend plan to get even with them.
Activist, author and journalist Dan Savage joins Dr. Tyson to discuss what love means in today’s society. Anthropologist Helen Fisher and comedian Chuck Nice add their insight to the conversation.
When hunting territories go bust, swampers are forced to quickly repo to new areas in order to salvage their day. One team must hunt with an old-fashioned motorbike and sidecar. A second team acts on a tip from some local crab fishermen while a third team does battle with a bait-stealing monster.