The "Olympics of Ninja Warrior", this competition, held on Las Vegas' Mt. Midoriyama, once again puts teams from all over the globe against each other on the challenging four-stage course. This time, four teams will be battling it out, although they are reduced in size.

Team USA includes Joe Moravsky, Najee Richardson, Sean Bryan, and Drew Drechsel.

Team Europe features Sean McColl, Alexander Mars, Sergio Verdasco, and Øssur Eiriksfoss.

Team Latin America consists of Danee Marmolejo, Karl Fow, Marco Jubes, and Sebastian Preito.

Team Asia includes Tomohiro Kawaguchi, Yusuke Morimoto, Thuc Lee, and Yosua Zalukhu.

Tensions remain high when the firm learns another Chicago lawyer has been murdered by a client; Liz positions herself as a potential ally for Diane; Maia's trial takes an unwelcome turn.

The aftermath of the Indigo school discovery takes an emotional toll. Quayle grapples with his wife's new identity.

The President battles with the news media after an embarrassing video surfaces of First Lady Melania rolling her eyes, leading her to seek face coaching from Press Secretary Sarah Huckabee Sanders.

Hopefuls audition in New York, Los Angeles, and Nashville, Tenn before judges Luke Bryan, Katy Perry, and Lionel Richie.

Ruby reveals herself to Ash as she tries to strengthen her bond with Brandy to defeat The Prophesized One; Pablo and Dalton continue to spar, unsure of one another.

Abigail tries to figure out how to keep the town's bank afloat; Elizabeth struggles to understand what troubles one of her young students; Rosemary goes overboard planning Jack and Elizabeth's wedding.

A category five Hurricane blasts through the camp of Amal, an Iraqi war refugee now living in Iowa and her partner, Duke. In addition to the hurricane, the pair also endure venomous spiders, insects, and nocturnal predators in the swamps of Florida.

Farid has trouble separating professional and personal perspectives after Ramon's most recent incident. Kristen and Navid stumble onto potentially incriminating activity. Duc and Carmen make a pledge over tea. Ashley and Malcolm have dinner with the parents of Haley's classmate, but come away with divergent opinions about the couple.

Guy Fieri has invited four top sandwich makers to Flavortown to see who can deliver under the pressure. First, Guy tasks the chefs with making their signature sandwich using only six pounds of ingredients. Next, Guy asks them to make an outside-the-box sandwich using some twisted bread and cheese substitutes that force the judges to make a tough decision. The surprise ending will go down as a first in GGG history!

Callen, Sam, Kensi and Deeks join Hetty's team from the Vietnam War, Sterling Bridges, A.J. Chegwidden and Charles Langston, in a dangerous and off-the-books rescue mission to save Hetty from her captors in Vietnam. Mosley calls in Nell's sister, a homeland security, to assist the team in Los Angeles with processing evidence connected to Hetty's time in Vietnam.

Daryl finds himself in bad company as his group heads to the Hilltop; Maggie makes difficult decisions at the Hilltop; Gabriel's faith becomes tested.

Carrie puts a plan in motion. Saul visits a source and Keane makes a desperate plea.

Meri takes Kody to check out the B and B she wants to buy. Meanwhile, Janelle's daughter Maddie goes into labor, and she's doing a home birth with no epidural.

Host Chris Hardwick and guest Denise Huth discuss "The Walking Dead" episode "Dead or Alive Or".

A son takes over the failing family business and must battle his belligerent father, a volatile cook, and a filthy kitchen before Jon Taffer shuts it all down.

Elizabeth seeks creative solutions when the president of Sri Lanka's psychic convinces him to not move forward with a trade agreement with the U.S. Also, Alison grapples with guilt for missing the warning signs after her college roommate attempts suicide, and Henry makes an abrupt career decision.

Robert gains popularity on his coronation tour, while Jasper and Liam have information that could end his reign; Eleanor must choose between returning to Jasper or working abroad with Sebastian.

After barely escaping an explosion at Mason Industries, Wyatt and Rufus chase the Mothership back to a French battlefront during World War 1 to rescue Lucy from Rittenhouse. There, they discover that Lucy has recruited Marie Curie, the famous French scientist and the only person ever to win two Nobel Prizes, to help save the life of a wounded American soldier, only to learn that the soldier is Lucy's own great-grandfather who Rittenhouse is bringing to the present to be their leader.

Megan and Kyle struggle to reconnect under the pressure of planning the most anticipated wedding in Hollywood and preparing for a movie project that could define their careers. Terence and DeAnn find themselves at a crossroads in their relationship.

Brandon attempts a reconciliation with Jerrika, but struggles to establish his business. Kevin realizes he can't stop Jake. Emmett reels when Jada is offered a job in another state.

When his career is ruined by scandal, superstar magician Cameron Black has only one place to turn to practice his art of deception, influence and illusion - the FBI. Using every trick in the book and inventing new ones, he will help the government catch the world's most elusive criminals while staging the biggest illusions of his career.

Meri takes Kody to check out the B and B she wants to buy. Meanwhile, Janelle's daughter Maddie goes into labor, and she's doing a home birth with no epidural.

Main segment: Bitcoin and cryptocurrencies.
Other segments: 2018 North Korea-United States summit, International Women's Day.

The team gets the Mystery Mobile a regular car wash for $9.99.

Between anger management classes and tabloid scandals, Jessica and Trish track down a third patient linked to IGH. Oscar extends an olive branch.

Gus helps a stressed-out Arya gear up for a big scene, while Mickey tries to salvage Dr. Greg's disastrous book-signing event.

Marius tries to contain the newly emancipated Pete and pump him for information on Maggie. Frank and Joe tighten their grip on family surveillance. A formidable associate of the dead hit man appears, wanting to know what happened to his disappeared colleague. Carly investigates further into Marius Josipovic. Taylor struggles to keep Roby and Carly away from the truth of the Winslow case.

Koku searches for the zeppelin containing Market Maker and Yuna. Meanwhile, Keith, Eric and Kaela frantically search for Gilbert and Lily.

Walt meets his match during a discussion with actor Mike Colter aka Luke Cage. And a video game becomes Walt's trash and Ming's treasure.

Victoria Coren Mitchell presents as round three losers the Detectives and the Beaks return for one final chance to stay in the competition. Among the challenges facing the players is to determine what connects Phone driver, Ed Towers, Loin and ET War.

Beach hangs Foster out to dry, putting the Ravens and the Vipers in a position of mutual self-destruction. When Sleep's body is found, Neckbone sets a bounty on WMD ringleaders. A newly released Tom stokes discontent with his son's leadership. Winters makes a sneak attack on the Ravens.

Marcella needs to take control of her blackouts urgently or risk losing her children. Meanwhile, her pursuit of Phil Dawkins ends with tragic consequences.