As a geostorm ravages Earth, Athena and Hen's space mission teeters on the edge. On the ground, the 118 battles chaos when technology goes rogue.

A billionaire banker is murdered and the 2-7 must investigate his many clients and employees. Price and Maroun struggle to keep the jury's focus on the crime and not the victim's darker side.

This week, the chefs visit Stonington, Connecticut to compete in a very fishy relay race! Then, during dinner service both teams step up their game but will it be enough to keep them in the competition come the end of the night?

Tensions rise in the tire store when new co-owners Georgie and Ruben realize they can't agree on anything, and Jim struggles to find his purpose now that he's retired.

A tragic death rocks the team at Grey Sloan in more ways than one as they navigate a chaotic first day of surgical rotations amid hospital renovations and memorials. Meanwhile, Meredith spends time with Amelia.

When a tween suffers a life-threatening miscarriage, the SVU must unravel a web of online fabrications to identify a suspect. Rollins carefully weighs her career options.

Sam, Jay and the ghosts attempt to extricate Jay from his deal with Elias Woodstone, the devil. Also, Isaac helps Patience through a crisis of confidence and Pete and Alberta navigate the fallout from their kiss.

While the team is tasked with protecting a witness, Matty and Olympia square off over the Wellbrexa document. Also, Matty and Edwin contemplate whether or not to help Alfie's father.

A tornado's path leads the Station 113 team to an intense rescue at a water tower. Ryan and his wife reach a turning point, while Dixie has an assignment for Blue. Cammie coaches a distressed teenager through her mother's childbirth.

Exploring if throughout history Great Britain has been a destination for extraterrestrial visitors.

When a murder investigation at a famous New York toy store spirals into a hostage crisis, Elsbeth must negotiate with Nolan, the hapless ex-con inside. Outside, Captain Wagner clashes with a rival whose reckless tactics could turn the standoff deadly.

A military recruiter comes to the school, and the teachers experiment with new classroom phone policies.

Stephen welcomes actor Nick Offerman, cooking demo with José Andrés, Community Calendar with Nick Offerman, and Nathaniel Rateliff sits in with Louis Cato & the Late Show Band.

Jesse and Korvo compete to be crowned the "dad" of their alien family.

The defense gambles on a risky first witness, dragging Ozzie's darkest trauma into the light. A family dinner shatters Lewis's perception of everything he thought he knew.

Amid a growing constitutional crisis, the staff scrambles to stage an impromptu inauguration, while Hal exploits the chaos behind the scenes.

With the enemy in sight and everything on the line, Tony and Ziva must face all their fears.

The recruits face the ultimate test as the Crucible pushes the limits of their endurance - and brotherhood is the only way to get past the finish line.

When their location is compromised, the agents must hit the road and hunt for any clue left by Lukas. At Echelon's HQ, Grim and Jo are looking for a reliable IT expert to put them back on track.

Inquisitive young Abby is bursting at the seams with questions and feels she doesn't have the kinds of answers she's looking for. When she and her best friend, Joshua, meet a mysterious stranger in their play area, will all that change?

Leo takes Isaac and Tamara to Italy. Samuel and Moishe confront each other. In Mexico, Valeria is offered a reunion with her kids, but at what cost?

After teenager Robert Piest disappears on his mother's birthday, Des Plaines Police Department officers track, interrogate and tail the contractor Piest was last seen with - John Wayne Gacy.

In a desperate bid to escape the island, Iris blackmails Teo to botch the police investigation and help her flee. But when put under pressure by Krauss and Baptiste, Teo is given no choice but to betray her location, forcing her to make a death-defying escape.

Alexander Armstrong is host, with guest panellists comedian Ross Noble and journalist Helen Lewis joining team captains Paul Merton and Ian Hislop as they delve into the news.

Hosting Saudi Radio alone in a Norwich business park prompts Alan to ask the question: is solitude healthy, or do we need other people? Can dogs or technology fill the void?

Adam Hills, Josh Widdicombe and Alex Brooker make a welcome return to our screens as they kick off the 33rd series with special guests Frank Skinner and Stevie Martin.

Bruce Springsteen, Jeremy Allen White, Jennifer Lawrence and Tessa Thompson join Graham on his sofa. And there's live music from Florence + The Machine.

After his mother's death, Leonard begins to open up his world with the help of a new colleague, Shelley. His best friend, Hungry Paul, reluctantly volunteers at the hospital.

Leonard tries to expand his universe and speak to Shelley. However, he accidentally ends up on a date with another woman. Meanwhile, Hungry Paul enters an exciting competition.