This week's immunity challenge is riddled with frustration, putting slow and steady gameplay to the test. As the race to $2 million draws closer, idols and advantages come to the forefront. Then, a self‑proclaimed "rat" at the Manulevu camp spills information in hopes of leading to personal triumph.

Celebrity contestants W. Kamau Bell, Steven Weber, and Sean Gunn.

Hannah faces one of the most challenging deliveries of her career. Frost navigates demanding times.

The San Diego trip continues with Lacy's arrival, which causes chaos, particularly with Michelle. Kristen struggles to quell her postpartum frustration towards Luke.

Twenty standout home cooks from the audition rounds, five per region, face off in a World Cup-inspired challenge to create elevated versions of classic stadium foods infused with their own cultural flair. With the first immunity pin of the season on the line, protecting both the winning home cook and their region, the kitchen erupts into chaos and panic. One competitor ultimately faces elimination.

Drugs play a part on most arrests. This special episode of "Police 24/7" focuses on how law enforcement deals with the growing problem of illegal substances on the streets.

Amara has a run-in with Larissa at a pop-up for her perfume line. Trick Daddy feels slighted as Trina celebrates the 25th anniversary of her debut album. Shay lashes out at Jullian for firing her from his movie.

Severide and Kidd welcome a surprise visitor. Herrmann and Cindy renew their vows. Mouch receives some encouraging news.

Mayor Guy Fieri has declared it Fry Day in honor of the greatest food group of all. In an epic battle for golden brown and delicious domination, the returning champion wants to add up to $20,000 more to their crispy basket of winnings. But first, they must dunk Food Network veteran Chef Jacob Town and world-cuisine triathlete Chef Taylor Frankel. With celebrated chefs and judges Mei Lin and Maneet Chauhan calling the shots, only one competitor will take home the gold -- and the rest will go home cold.

K9 Rico is deployed to track down a man accused of strangling his neighbor. Meanwhile, K9 Clooney springs into action when a desperate suspect makes a bold, shocking move—attempting to take a police cruiser in a last-ditch attempt to escape.

The Floor, hosted by Rob Lowe, has only one Territory Freeze, and everyone wants the chilling golden ticket to victory. The greatest, most strategic, coldest advancement is ready to be claimed. Kristen and Eric lead the charge, but anyone could step in for the chance to freeze their competition and win the life-changing $250,000 prize?

Just months from retirement, K9 Tasja is sent into a sprawling hotel with over 140 rooms, endless hiding spots and one suspect who refuses to be found. In another urgent search, K9 Midnight is called in to find a missing boy.

When a key witness refuses to cooperate, the Intelligence Unit is forced to rethink their strategy to locate a fleeing suspect. Imani must confront her past before it's too late.

Host Andy Cohen discusses pop-culture events with guests and viewers.

Ernie Johnson, Charles Barkley, Kenny Smith and Shaquille O'Neal discuss and give analysis of tonight's games, including highlights and interviews.   

Guests include Jim Parsons, Chace Crawford, Livvy Dunne and musical guest Vincent Mason. 

President Barack Obama takes "The Colbert Questionert."

Tom Hanks.

Bea is out of options, Mark and Grant's relationship is more strained than ever, and Cindy tries to get through to George.

Charity struggles to find the money to ensure Todd keeps her secret, while Cain wants revenge when Moira admits Robert planted the identity documents that got her arrested.

A phone call from Melanie elicits a revelation for Ben, Tim shares an update with Will, Summer eyes a fresh start in America, and Sam's grip on reality starts to slip.