After Gordon is removed from protective custody, he begins to face new threats and dangers inside prison walls. In order to survive, he must rely on a new friend, as well as Bullock and other outside help. Meanwhile, Penguin grows closer to his father, while his step-mother and step-siblings move forward with their own plans for the family.

Kara gains a new ally when the lightning-fast superhero The Flash suddenly appears from an alternate universe and helps Kara battle Siobhan, aka Silver Banshee, and Livewire in exchange for her help in finding a way to return him home.

Rebecca is determined to get her life on track so when Josh's sister asks her to be a bridesmaid, Rebecca decides to use her role to make things right with Valencia. Paula cannot accept Rebecca's new mindset while Greg, when helping someone else with their love dilemma, makes a realization of his own.

The end is near, and Jake is not up to the task. Sadie scrambles to pick up the pieces, but no one knows the mission as well as Jake. Kennedy and the assassin are on a collision path - but has Jake changed things enough in the past to alter the course of events? The days are counting down as 11.22.63 draws near.

An elimination occurs after the second week of performances.

The knockout rounds begin with coaches Christina Aguilera, Adam Levine, Blake Shelton, and Pharrell Williams' strongest team members remaining from the battle rounds. The artists will be paired against a teammate once more, but this time they will each select their own song to perform individually, while their direct competitor watches and waits. Music phenomenon Miley Cyrus will serve as a key adviser and be on hand to work with all of the coaches and their teams as they prepare the artists for this challenge. The coaches alone will choose the winner from their team to move on to the live shows and the artist not selected will be available to be stolen by another coach.

Troy and his family push their season to the limit when they gamble on a new territory. R.J. goes solo and comes face to face with the truth. Bruce puts Ron's puppy to the test and Frenchy and Gee head to hog heaven.

Callie makes a shocking discovery following a tragic loss; Mariana feels guilty after Nick gives her an expensive present; Brandon find himself in a dilemma after Cortney's ex-husband kicks her out of their apartment.

Stan, tattooed and haunted, travels a barren Langley Falls alone. Meanwhile, a mysterious element known as -The Two Hundred- has reigned terror on the town and separated Stan from his family.

Team Scorpion's mission to recover the remains of fallen Marines in Vietnam is threatened along with their lives when a deadly tornado heads directly towards them.

A flood hits Jane's home, disrupting her wedding plans with Michael. Meanwhile, Jane and her dad clash over how big a wedding she should have; Rafael objects to Jane moving 45 minutes away with Mateo; and Petra continues to struggle with motherhood.

Lucifer and Chloe are tasked with solving the murder of a prominent restaurateur. When they meet his son, they suspect he played a part in the death. Meanwhile, Chloe's mom returns home, sending Chloe's life into upheaval, as Lucifer learns his own dysfunctional family isn't nearly as unique as he thought.

Quentin and the others learn battle magic as they prepare for a showdown in Fillory. But this challenge leads to building frustrations... pushing some apart and others together. Julia and Kady take on a mission with the Free Traders that may push them too far.

Maddie completes 30 days at Springtime Meadows, but she's preoccupied with uncovering the reason someone else left the house. Maddie is hit with painful revelations about Charlotte and Nyla, leaving her world in a tailspin, made even worse by a devastating discovery. Wes tries to fix the sins of his brother, but ends up making a terrible situation worse. Cynthia is distraught after a recent confession does not have its intended effect, and leads to major life changes. Maddie and Wes come clean about their feelings for each other. And in a shocking development, someone suffers a relapse in their fight against addiction. Flashbacks highlight Cynthia's decision to start a new sober life in California.

Norman and his new friend have an adventure; Norma experiences her first taste of real happiness in some time during an annual festival in White Pine Bay; Dylan becomes caught between two families.

The queens have to sing live in '80s style New Wave girl bands. Blondie's Debbie Harry and Chris Stein guest judge, plus RuPaul's music producer Lucian Pian.

Derek's hiding a secret and Ahsha's world will never be the same; Sloane fights for her life; the fight for ownership of the Devils reaches a conclusion.

After Mike's hand is forced, he is unable to any longer hide his frustration. Mike and Jimmy attempt to keep the peace.

After a painting featuring one of Jane's tattoos is heisted from a gallery, the team discovers Jane is the real target. In order to protect her team, Jane goes AWOL.

Damien and Rutledge hinder Shay's investigation; Simone has an extreme religious experience; and Shay's injury takes a surprising turn.

While assigned to protective details for the commander of the Pacific Command, the team searches for a North Korean spy.

Conan is joined on the show by J.B. Smoove, Jake Tapper and Disturbed.

Jimmy is joined on the show by Claire Danes, Sullivan Stapleton and Bonnie Raitt.

Stephen welcomes Tom Hiddleston, Laura Benanti from the CBS drama series "Supergirl" and a musical performance by Frightened Rabbit.

The Punisher's war continues, and so does the body count in Hell's Kitchen. Murdock tries to finish what the DA started.

While Julian celebrates the bar's success and Ricky and Lucy try for a baby, a familiar face returns from jail to shake things up at the park.

James is joined on the show by Cuba Gooding Jr., Don Cheadle, Jon Bernthal and Troye Sivan.

When Cara makes a move on Raf, complications arise as Arthur receives some shattering news as an old friend of Adele's is admitted to Darwin.

With his suspicions of Lewis growing, Truss decides to follow him into Troy and soon discovers Lewis' secret that he's half alien. But when he is spotted in Troy by the Alien League, a movement that fights for alien equality, they gang together to hunt him down. It is down to Lewis to get Truss out of Troy before the Alien League find him.