Greg challenges Katie to learn French and set a better example for Taylor, who has developed a habit for quitting school activities.

Rob and Sharon are in Ireland to say goodbye to Sharon's dad. Rob's utterly irrepressible mum Mia travels from America to pay her version of respects. With Fran reeling in shock, and Rob still unable to find the right time to talk about his almost-secret collapse, all roads are leading to a dramatic series finale.

Casey discovers a new crack house on the block that is harboring a female junkie and goes to extreme measures to remedy the situation. Dawson and Brett get assigned a new trainee for the shift and the newbie gets the two in trouble when he surprises them during a harrowing call. Meanwhile, Severide gets an unexpected visit from his father, Benny, and Herrmann deals with family issues when his son Lee Henry gets into trouble at school.

As the Legends are about to take off for their next destination, a massive timequake rocks the ship. In order to try and fix what has happened, they are forced to break the one cardinal rule of time travel. But if they are able to destroy the spear, they will face the ultimate consequence.

The remaining artists, competing individually, must create an alien delegate for an intergalactic congress.

Liv has discovered there are more zombies living in Seattle than she previously believed. In fact, there’s a private military contractor employing a small zombie army, and that army is preparing for the day humans learn of their existence. Major was exonerated for the crimes of the Chaos Killer, but is still considered a pariah. He manages to land a job with the one and only place that will hire him. Meanwhile, Blaine is accused of lying.

Hail the New World Order! Daisy and Simmons are the only hope to save everyone in a world controlled by Hydra.

After a vice admiral’s laptop is infected with ransomware, he enlists McGee and the NCIS team to track down the hacker before the computer virus eliminates his personal and professional files. Also, Alex takes time off to assist her mother, Marie Quinn, after she receives a “911” text.

After the NCIS team uncovers a link between an international drug ring and the New Orleans Police Department, Lasalle must investigate his former partner in the Vice unit. Also, Pride worries about Rita’s safety as she looks into a connection between the Mayor and illegal activity in Clearwater.

Jess is ready to tell Nick of her true feelings for him. Meanwhile, Nick takes a meeting with a book publisher, as Aly helps Winston reconnect with an important person. Then, Cece and Schmidt receive big news.

Clues surface that suggest a previously thought-to-be-dead Michael may be alive. Lincoln and Sara, Michael’s wife until he was presumed dead, reunite to engineer the series’ biggest escape ever, as three of Fox River State Penitentiary’s most notorious escapees, Sucre, T-Bag and C-Note, are pulled back into the action.

Johnny and Stevie celebrate having a fully booked hotel; David and Patrick go on a date.

Philip and Elizabeth receive surprising news about Henry -- and shattering news about a past operation. Stan might be falling in love, but Philip wonders if something darker is going on.

It seems just about everyone in the Adams-Foster household has a secret, but unfortunately for each of them, they all start spilling out. With Callie’s court date inching closer, Robert’s attorneys present a defense strategy that Callie vehemently opposes. Monte and Lena join forces to stop Drew’s underhanded dealings. Stef works to bust Diamond’s pimp. Jesus asks Gabe to keep a secret from his moms.

Mike's friendship with Bill Norwood is in jeopardy after Bill gets angry when Mike poaches his plumber at a reduced rate; Frankie is disappointed when Sue refuses to tell her who she has a crush on; Brick wants Axl to party with him at college.

Episode info coming soon ..

On the second night of knockouts, artists perform to impress the coaches and make it to the live shows. And for the first time ever, artists watch their competition in rehearsals.