Series 30, Episode 6. Graham is joined by Paul Mescal, Michaela Coel, Winston Duke, Emma Corrin and Richard Ayoade. Music comes from Loyle Carner. 6/21. Graham Norton introduces another instalment of his trademark mix of cheeky celebrity chat and live music performances.

Series 5, Episode 5. Robbie Williams surprises some karaoke-singing members of the audience with special renditions of his classic hits in Robbie-oke. 5/6. Comedian Michael McIntyre presents the family entertainment series that guarantees big laughs, big stars and big surprises.

Series 1, Episode 1. We begin the launch of the BBC's ambitious seven-year natural history project, in which six presenters visit six of the planet's most threatened ecosystems to meet the people fighting to restore the Earth's delicate balance. In this first episode, Steve Backshall, Chris Packham and Ella Al-Shamahi visit the Maldives, Iceland and Cambodia. 1/2. This series charts a visionary project to document how our planet evolves over the next seven years. We face a pivotal moment in the Earth's history. This ambitious series meets local eyewitnesses at six vulnerable locations: Iceland, the Amazon, California, Kenya, the Maldives and Cambodia - and records the changes they are experiencing.

Noble Rot. Sandi Toksvig considers some noteworthy noble rot with Jeremy Clarkson, Sara Pascoe, Jason Manford and Alan Davies. 4/16. Panel game hosted in which celebrity guests have to answer questions, avoiding repeating common misconceptions and urban myths.

Not Nearly. Sandi Toksvig hosts the Not Nearly episode of QI with Gyles Brandreth, Victoria Coren Mitchell, Jimmy Carr and Alan Davies. 5/16. Panel game hosted in which celebrity guests have to answer questions, avoiding repeating common misconceptions and urban myths.

Seeing the Pattern. David looks at two examples of animal patterns that have baffled scientists for years. 5/5. Sir David Attenborough has spent a lifetime documenting the natural world and has met a great number of extraordinary creatures. This series showcases some of the most bewildering ones.

Series 1, Episode 2. See how the crew captured over 1000 hours of footage of deep-sea marine life, in depths of over three-quarters of a mile, using research vessels and submersives during an incredible, ambitious mission. 2/6. A fascinating look at the stories behind Blue Planet II's most memorable moments. Discover what went into creating this stunning series, as the crews reveal the lengths they went to and the groundbreaking technology they used to capture incredible footage around the world.

Series 25, Episode 55. Quiz show in which contestants try to score as few points as possible by coming up with the answers that no-one else can think of. 55/55. Quiz show in which contestants try to score as few points as possible by coming up with the answers that no-one else can think of.

Episode 2. Greta sets off to the annual World Economic Forum in Davos, Switzerland, which will be attended by world leaders, to call for action on climate change. 2/3. Climate activist Greta Thunberg takes a year off school to explore the science of global warming and challenge world leaders, calling for action on climate change.

Into the Darkness: Ice worlds. In the final episode, Professor Brian Cox journeys to the remotest part of the solar system, a place that the most mysterious planets call home. 5/5. This stunningly ambitious series brings to life the most memorable events in the history of the solar system, by using groundbreaking visual effects to tell the thrilling story of all eight planets.

Lightning. In Arizona, lightning strikes from so high above the ground, through such clear air, that it creates the perfect conditions for the most electrifying show on Earth. 1/4. Get closer than ever before to some of the world's most stunning natural phenomena and discover the extraordinary global forces that coincide to make each mesmerising spectacle happen.

Jungles: In The Thick Of It. Jungles are home to 80% of all species but they cover just 2% of the planet. When animals in these crowded forests want to mate, the challenge is how to stand out from the crowd. 3/5. David Attenborough narrates the charming and fascinating story of some real-life animal romantics. There are show-offs and singers, dancers and fighters, stories of undercover affairs and heart-warming devotion.

A Curious Twist. David looks at how the narwhal's tusk has inspired art and the myth of the unicorn, and why it is still a conundrum. 4/5. Sir David Attenborough has spent a lifetime documenting the natural world and has met a great number of extraordinary creatures. This series showcases some of the most bewildering ones.

Osborne House 2. As part of its 40th anniversary series, Antiques Roadshow returns for a second helping of finds from the Isle of Wight. The picturesque location is Osborne House. 26/26. Experts invite the public to bring along their antiques for examination. Some find their 'bric-a-brac' to be worth much more than they ever suspected.

Pioneering Women Special. A celebration of the achievements of some of Britain's most inspirational women, filmed in the Houses of Parliament. 1/26. Experts invite the public to bring along their antiques for examination. Some find their 'bric-a-brac' to be worth much more than they ever suspected.

Series 3, Episode 6. Judges May Martin and Patrick Grant must decide who has done enough to be crowned Britain's best amateur sewer, with some final challenges. 6/6. Amateur sewers take on challenges as they compete to be Britain's best home sewer. Their creations are judged by Savile Row's Patrick Grant and sewing expert May Martin.

Series 4, Episode 1. Claudia Winkleman welcomes 10 more hopefuls as the amateur sewing competition returns, with Patrick Grant being joined on the judging team by Esme Young. 1/8. Amateur sewers take on challenges as they compete to be Britain's best home sewer. Their creations are judged by Savile Row's Patrick Grant and sewing expert May Martin.

Series 4, Episode 2. This week the sewers hope to show the judges they can make beautiful clothes on a small scale. 2/8. Amateur sewers take on challenges as they compete to be Britain's best home sewer. Their creations are judged by Savile Row's Patrick Grant and sewing expert May Martin.

Medieval and Macabre. Quiz show in which the aim is to be interesting. Stephen Fry meditates on matters medieval and macabre with Julia Zemiro, Matt Lucas and David Mitchell. 12/16. Panel game hosted in which celebrity guests have to answer questions, avoiding repeating common misconceptions and urban myths.

Monster Mash. Quiz show in which the aim is to be interesting. Stephen Fry goes looking for monsters with Sara Pascoe, Josh Widdicombe, Phill Jupitus and Alan Davies. 13/16. Panel game hosted in which celebrity guests have to answer questions, avoiding repeating common misconceptions and urban myths.

Messy. Comedy panel game in which four contestants try to answer obscure questions, hosted by Stephen Fry. Guest panellists this week are Noel Fielding, Rhod Gilbert and Cariad Lloyd. 14/16. Panel game hosted in which celebrity guests have to answer questions, avoiding repeating common misconceptions and urban myths.

Mix and Match. Stephen Fry mixes and matches a melange of M-themed subjects with Jo Brand, James Acaster, Bill Bailey and Alan Davies. 15/16. Panel game hosted in which celebrity guests have to answer questions, avoiding repeating common misconceptions and urban myths.

Misconceptions. Quiz show in which the aim is to be interesting. Stephen Fry corrects some misconceptions with Sue Perkins, Sara Cox, Chris Addison and Alan Davies. 16/16. Panel game hosted in which celebrity guests have to answer questions, avoiding repeating common misconceptions and urban myths.

Dairy Week. Prue and Paul set some tricky challenges for the remaining bakers, including a Technical that dates back to Henry VIII and a Showstopper that's usually found at Indian weddings. 4/10. Twelve enthusiastic contestants face three challenges a week as they take part in a competition to determine which of them is Britain's best amateur baker.

Episode 5. Simon travels from Chile's Atacama Desert and follows the Andes mountains to Patagonia before ending up in the most southerly permanently inhabited region on earth, Tierra del Fuego. 5/5. An astonishing adventure through some of the most beautiful, fascinating places on earth. From giant cities to remote communities, Simon meets the people of a changing continent.

Fiji, Pacific Ocean. Ben Fogle is reunited with seafarer Rick, who has moved on to pastures new since their original encounter. When Rick last appeared on the series, he was living off the coast of French Polynesia, but he has since made a fresh start on the Pacific island of Fiji. 5/6. Adventurer Ben Fogle revisits some of people from the first five series of 'Where the Wild Men Are' to find out how they are getting on with their new, remote lives.

Trundling. Join Sandi Toksvig as she goes trundling along with Alan Davies, Tom Allen, Cariad Lloyd, Jamie MacDonald. 11/14. Panel game hosted in which celebrity guests have to answer questions, avoiding repeating common misconceptions and urban myths.

This, That and The Other. Sandi Toksvig talks through a tantalising trunkful of 'T' topics with Jo Brand, Guz Khan, Sally Phillips and Alan Davies. 12/14. Panel game hosted in which celebrity guests have to answer questions, avoiding repeating common misconceptions and urban myths.

Series 21 - Best Bits: Part Two. Jimmy Carr hosts the best bits of the irreverent comedy panel show based on opinion polls. 14/12. Two teams of celebrity analysts compete to see who understands what's really going on in the world by peering beneath statistics and opinion polls.

Episode 6. Romesh Ranganathan hosts a radio and podcast special featuring Jordan North, Richie Anderson, Pat Sharp, Grace Dent, Roman Kemp, Jenni Falconer, Joanne McNally and Mehreen Baig. 6/10. Comedian Romesh Ranganathan takes charge of the back-stabbing, big money, game show. Can the contestants create a chain of answers and avoid being the weakest link?

Series 5, Episode 6. Sharon Osbourne hands over her phone to play Send to All, and Michael wakes up Strictly Scrooge Craig Revel Horwood in a special Christmassy Midnight Gameshow. 6/6. Comedian Michael McIntyre presents the family entertainment series that guarantees big laughs, big stars and big surprises.

Series 2, Episode 3. Alice explores the world of 'feedism' and 'gaining' - meeting leaders in the fat-fetish porn world and two UK mums who blend sex, food and bigger bodies for a different kind of erotic. 3/3. In a fun, frank and fascinating foray in the style of Louis Theroux's Weird Weekends, Alice Levine will be travelling up and down the nation to meet the adventurous people pushing the boundaries of sex, intimacy and relationships.

Fiji, Pacific Ocean. Ben Fogle is reunited with seafarer Rick, who has moved on to pastures new since their original encounter. When Rick last appeared on the series, he was living off the coast of French Polynesia, but he has since made a fresh start on the Pacific island of Fiji. 5/6. Adventurer Ben Fogle revisits some of people from the first five series of 'Where the Wild Men Are' to find out how they are getting on with their new, remote lives.

Trundling. Join Sandi Toksvig as she goes trundling along with Alan Davies, Tom Allen, Cariad Lloyd, Jamie MacDonald. 11/14. Panel game hosted in which celebrity guests have to answer questions, avoiding repeating common misconceptions and urban myths.

This, That and The Other. Sandi Toksvig talks through a tantalising trunkful of 'T' topics with Jo Brand, Guz Khan, Sally Phillips and Alan Davies. 12/14. Panel game hosted in which celebrity guests have to answer questions, avoiding repeating common misconceptions and urban myths.