An investigation surrounding the murder of a judge sheds new light on an unsolved case. Red's relationship with a trusted colleague is put in a precarious position when his cooperation with the FBI is disclosed.

Heather, a pro-angler from Texas; Sean, son to the late astronaut, William McCool; and Dallas, a reformed ex-con, take on 21 days in the searing heat of Limpokwena, South Africa. But with temperatures soaring to 130 degrees Fahrenheit, the threesome will need to overcome burns and severe dehydration to survive.

This week The Circus examines the multiple investigations facing Donald Trump that could lead to the first indictment of a U.S. president. Jennifer Palmieri speaks with former Justice Department prosecutor Andrew Weissmann about the hush-money probe. Mark McKinnon charts Michael Cohen's journey from Trump fixer to star witness with Vanity Fair reporter Emily Jane Fox. John Heilemann talks with New York Times reporters Michael Bender and Katie Benner about the myriad investigations and their political fallout.

After an operative kills all but one of the employees at a marine biology research group, McCall and the team join forces with Colton Fisk when they discover a connection between the murders and a secret CIA program he was involved in.

Hopefuls audition for the judges in New Orleans, Las Vegas, and Nashville, Tenn.

Following a tragic event, a renowned Colorado ranching family must pick up the pieces to save their ranch.

Magnum and Higgins investigate the robbery of an elderly man suffering from Alzheimer's. The ohana tries to help TC overcome a past trauma.

When Chief joins a walking group, a beautiful dog named Ruby tries to get close to him, but her intentions are not what they seem. Elsa's quest to make female friends gets derailed when she becomes suspicious of Ruby. Meanwhile, Chico befriends some bro fleas.

The 7-4 investigates the suspicious death of the patriarch of a neighborhood barbecue joint who has a close connection to Suarez. Also, Haywood receives an unexpected request from her father.

Kat and Alice attend Colton's funeral. Del goes to the grief group and makes peace with her memory of Colton. Kat has a new theory about Jacob.

When George Saunders visits Railton College, the professors scramble to impress the celebrated writer, while Hank is reminded of his own failed writing career; Hank and Lily anticipate an announcement from their daughter Julie.

When the NCIS team receives a cryptic, urgent message, Fatima and Rountree must work together to solve the case. Also, Kilbride plans to visit his son, and Callen asks Sam to be his best man.

Jon confronts an owner who moved his family to pursue his lifelong dream of opening a bar, only for his wife to do all the work.

As Kendall, Shiv, and Roman hone their pitch for potential investors in LA, a call from Tom shifts the siblings' focus towards one of their dad's long-coveted companies. Back in NY, Greg's uninvited plus-one raises questions at Logan's birthday party, Connor considers throwing a gargantuan sum at his campaign, and Tom seeks assurances from Logan.

Bumpy and Chin enlist Morgenthau's help to prevent Colombo and Battle from bringing in a shipment of heroin, guns, and cocaine. Stella must choose between Colombo and her father.

Two months into winter the survivors cope with falling rations, low morale and their latest disastrous attempt to freeze a teammate out of the game. Shauna explores the secondary market for Yellowjackets memorabilia, while Taissa, Misty and Natalie all seek out best friends, both old and new. For those of you keeping the stat book: Lottie Matthews comes in off the bench.

Daphne enlists the Nicolettis to steal a book of blackmail from a DC fixer. Later, Charlie puts his relationship with Emma on the line to ensure her safety.

John Weir navigates the twisting, turning universe of deception as both a victim and master. But after what appears to be another successful day on the job, his world is blown to pieces.

Coming Soon...

Débora confronts Castro after learning about her past. Meanwhile, Eric embarks on a painful journey to examine what is developing inside his chest.

As she takes the next steps in her creative journey, Lindsay is sent in search of answers to a vexing question, while Miguel grapples with an impossible task of his own.

Rose and Peter seek out one of the Campbells' recent contacts and uncover new intel. Monks opens up to Chelsea. Paulo makes a move on Maddie.

Triggered by the suicide of his old friend Valence and framed for the murder of Edward Homm, Weir frantically tries to piece together what went wrong the day before. The mysterious Hailey is sucked further into Weir's world as he tries to determine whether she played a role.

Elvis tries to stop the mind-control weapon from ruining his "Aloha from Hawaii Via Satellite" concert. To help, a stoned Scatter launches into space.

Ken doubts his ability to care for Lester. Lester develops a new bond with Jimmy. Lou resents his loss of independence and, against Anne's wishes, ventures into town with disastrous consequences.

Despite the trouble in their personal lives, Sunny and Jess attempt a reset as they follow the clues in the case.

PSNI probationer Grace promises to help Angela, whose son has fallen in with a notorious gang. But with undercover agents watching, will she be able to keep her word?

When Cyborg's egg hunt tech stops working, the Titans go to their satellite to find out what happened.