Interactive tutoring centers; a clever picture-hanging tool; a camping bed for cars; oversized, collapsible building blocks; Mark Cuban returns for a business update.

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

Celebrity contestants Tichina Arnold, Michelle Buteau, Tony Hawk, Triumph the Insult Comic Dog, Janelle James, Tig Notaro, Chris Redd and Paul Scheer.

Josh Johnson covers updates on the situation in Iran: Al Roker forecasts "haboobs" developing in the Middle East, Tehran defiantly refuses a ceasefire agreement, and Trump declares the war over and "won" while Pete Hegseth's loosened enlistment requirements say otherwise.

Desi Lydic highlights the politicians striking out on social media in both short-form and long-form as they try to garner Gen Z's attention ahead of the midterms. From short cringey TikToks to long cringey podcasts, Desi is begging politicians to connect with young people by talking like actual human beings.

Comedian, writer, and host of "Mornings with Mero," The Kid Mero, joins Josh to discuss making radio sound like New York again. They talk about evolving from a lifelong listener of HOT 97 to their newest host, connecting to listeners who call with open confessions, advocating for unhoused youth with Covenant House, and Mero shows Josh how to tie his Timberlands the New York way.

Look at a New Jersey complex that once housed a military lab targeted by Soviet spies; examine a scarred Welsh coastline exploited for building materials; trek to a Greek WWII disaster site and a Peruvian palace with a dark secret.

Railway Technical Research Institute leads R&D for Japan's railways, from the JR companies to smaller regional lines. See the cutting-edge research that's shaping the future of rail transport.

A London tunnel complex from World War II and a New Jersey aviation disaster site are explored; the tour includes a former English industrial center and an Italian forest with unmarked graves.

1. Niall Horan ("Dinner Party"). 

2. Erin Moriarty ("The Boys").

Guests include BTS and musical guest BTS.

In the new episode of "Four Weddings," the grooms will evaluate each other's weddings: Vlad from Rostov-on-Don will host a beach-classic wedding with pristine white decorations and a seaside holiday atmosphere, Pavel from Lipetsk will opt for a classic style with a grand ceremony and banquet, Dmitry from Tolyatti will transport guests to the Wild West era with cowboy hats and themed contests, and Denis from Kazan will present a "Wings of Love" themed wedding with airy decorations and wing symbolism. Who will win – we'll find out on the show!

Guests include Chelsea Handler (High and Mighty Tour) and Eiza González (Mike & Nike & Nick & Alice).

Cindy finds herself in hot water, Bea orchestrates a plan, and Vicki supports Zack.

Bernie pays Mal a visit in his hotel room, George gains an insight into Theo's treatment of Todd, Ben feels guilty for letting Will down, and Jodie offers Carla her childminding services.

Robert is accused, Joe is stunned, while Chas and Kim form an unlikely bond.

The third week at the school of tomboy girls is dedicated to willpower. The participants will talk with a psychologist about addictions, pass a test on balance, play a large-scale game of tic-tac-toe, and clean up their homes. Success depends on perseverance and teamwork. Who will leave the school this week? Find out in the New Tomboy Girls episode!

Ilona with Natasha go to the Dark World, to help Lyokha. Vladislav understands: it is possible to call the fifth son of Cain only in Arkaim.

Lyokha meets a mysterious magician who promises to help him track down Cain's son. At the border, they learn that Vladislav is alive and heading to Arkaim.

Seryoga and Apollo try to capture Vladislav in Arkaim, while Lyokha, Ilona, and Natasha find Vladislav's hideout in Temnolesye.

Seryoga and Apollo try to capture Vladislav in Arkaim, while Lyokha, Ilona, and Natasha find Vladislav's hideout in Temnolesye.

"Love Story" Finale. MLB Opening Day on NBC with Adam Ottavino. NBC 100: MLB Announcer. Amanda Peet on "Fantasy Life." Amazon Bestsellers with Chassie Post.

EXCLUSIVE: Eliminated SURVIVOR 50 contestant.

Camila Morrone, actor in "Something Very Bad Is Going to Happen."

Actors Thomas Doherty and Julianne Nicholson ("Paradise"); ABC Secret Savings with "GMA" lifestyle contributor Lori Bergamotto; Deals & Steals with ABC e-commerce editor Tory Johnson.

Five years after a traumatic incident, Detective Harry Hole buries himself in case work when a weapons seizure points to a shocking suspect.

As a gruesome and perplexing murder strikes Oslo, a personal tragedy drags Harry back into bad habits and an obsessive search for answers.

After crossing one line too many, Harry is reassigned to a missing persons case that raises his suspicions. Waaler sets a trap with lethal consequences.

The police must call on Harry's expertise after a chilling package arrives by post. But with Waaler leading the case, his return comes at a price.

With evidence suggesting they're dealing with a serial killer, the police shift tactics and chase a promising lead as gang violence escalates across Oslo.

Unable to find a logical connection between the symbolism, locations and victims, Harry attempts a mind-bending method to crack the serial killer's code.

Patterns and riddles point Harry in the direction of the next possible murder. But is he finally one step ahead, or still chasing the killer's tail?

Hunted by his own, Harry goes underground with his captive to prove a theory — only to uncover another deceptive layer separating him from the truth.

Harry closes in on the secret behind the murders, but as his worst fears surface, the cost of his relentless pursuit of justice becomes alarmingly clear.

What begins with Ako Abbas being missing from family and relatives quickly escalates into a murder investigation when the 37-year-old man's body is found in a bag on Värmdö in Stockholm. The police investigation leads them to a couple in Nacka and their closest relatives. It turns out that infidelity and revenge may be the driving forces behind it all. When the hunt intensifies, it turns out that the suspects have fled abroad and now the police have to enlist the help of international contacts.

After she steps up to defend her trainee, Dana clashes with Robby about her methods – and his upcoming sabbatical.

It will be tight and difficult for both teams, with Kjetil and Emilie battling against Thorbjørn and substitute Ingar Helge Gimle.

Hilary Duff is a singer-songwriter and actress who has been a cultural staple for decades. Earlier this year, she returned with her latest album, Luck.. or Something, and now she's on her first world tour in 18 years. Be on the lookout for The Lucky Me Tour coming to a city near you, including Madison Square Garden this summer. But how is she with spicy food? Find out as Duff takes on the wings of death and discusses growing up on Lizzie McGuire, pop stardom in the TRL era, and the keys to cooking the perfect steak.

Rachel and Nicky kick off their wedding week with a drive to his parents' secluded home — but end up taking a few detours.