It's the day of Dennis's funeral, but a surprise visitor threatens to ruin everything. Meanwhile, Dotty and Vinny strike up a friendship.

Jeremy Paxman asks the questions in the last of the quarter-finals as one more team make it through to the semi-final stage of the quiz for students.

A&E doctor Saleyha Ahsan looks at the pressing questions many are now asking about the health service, inlcuding bed capacity, vital equipment such as ventilators, the number of nurses and protection of NHS workers. Dr Ahsan also examines the impact on the many thousands across the country who now face delays in receiving regular treatment and operations.

After five weeks of fiercely competitive heats, 16 amateur cooks remain to battle it out in Knockout Week.

Andrew is pushed to the edge. Running out of options, he concocts a drastic plan. But first, he'll need help. In the present day, a vital piece of evidence comes to light. Laura, blindsided, seeks to discover its origin. Now in a desperate position, she must use all her wits to get the information she needs. With Katy and Liam's help, she's led to a startling new suspect.

Returning Champion;

A hidden underground network — a collaboration of four kingdoms of life — is revealed. Explore a true first-contact story between humans and beings who communicate with a symbolic language and have maintained a representative democracy for tens of millions of years.

Sam and Dean discover a wood nymph living in the bunker who is determined to protect her family, at any cost.

The 118 responds to accidents at a bowling alley and a home renovation, as Athena pursues a car thief. Bobby and Michael take Harry camping and Chimney and Maddie rush into action when their romantic dinner date takes a wild-turn

The "Battle Rounds" continue as the coaches enlist music industry powerhouses Jonas Brothers (Team Nick), Dua Lipa (Team Kelly), Ella Mai (Team Legend) and Bebe Rexha (Team Blake) to prepare their artists to go head-to-head in the hopes of advancing to the "Knockout Rounds." Each coach has one steal and in a new twist, one save, that will enter their saved artist into a Four-Way Knockout.

Race night gets rowdy when Memphis welcomes a new racing group from Virginia. The newcomers talk a big game but run out of cars after only a few races, leaving Molly and Ole Heavy without a race until Virginia can fix their cars and return.

He was painted as a wise king who amassed a fortune in the Old Testament. His name was Solomon, and for centuries, historians have been on the hunt for the source of his legendary wealth. Now, recent discoveries in Israel's Timna Valley have revealed that the industrial-scale complex is actually 200 years younger and could have made King Solomon rich. Have archaeologists found proof that his mines are real? Host Adam Mastrelli takes us inside the state-of-the-art investigation.

Hosted by comedian Aisha Tyler, cast members Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jeff Davis, put their comedic skills to the test through a series of spontaneous improv games that are prompted only by random ideas supplied by the studio audience. The four performers must use the little information they have and their wild imaginations to depict different characters and an array of scenes, as well as perform songs. After each round of improvisation, Aisha will dole out points to our four performers and declare a winner at the end of every episode.

Before it landed in a museum in Vienna, the Spear of Destiny had a long and fascinating history...at least according to legend. Claims that it pierced Jesus' side, was carried into battle by Charlemagne, and was coveted by Hitler have made for captivating stories. But is there merit to any of them? Host Adam Mastrelli follows a team of experts as they examine ancient texts and scrutinize the spear, layer-by-layer, through x-ray fluorescence technology.

Determined to regain control of her life in the aftermath of Noah's death, Isobel makes a risky choice despite its potential consequences. Meanwhile, Alex and Michael work together to unravel the mystery surrounding the night Nora's spaceship crashed in 1947. Elsewhere, Liz makes a surprising confession when Cameron shows up looking for answers about Max. 

A mysterious untold story is brought to life: a scientist figures out how to go to the Moon while fighting for his life in a World War I trench. He wrote a letter addressed to readers 50 years in the future, making the Apollo Mission possible. Witness the 20-year-long odyssey of a robotic explorer ordered to self-destruct on another world.

Kim and Jimmy turn to Huell for help with a legal firewall; Jimmy is compromised as Kim struggles to work things out with her clients; despite the issues he faces, Gus navigates his way to build an empire; Mike tries to do damage control.

When an up-and-coming ballet dancer is mysteriously poisoned, the NYPD dives deep into the rigorous world of dance. Meanwhile, Jessica reunites with an old friend, socialite Nicholas Endicott, and Bright and Eve turn to Martin for answers regarding the girl in the box.