New on TV

Part one of two. The Nonnatus nuns launch an emergency rescue mission to Hong Kong when a building collapses, leaving many injured people scattered across Kowloon

Dwynwen and Lee from Tregarth have been engaged for 13 years. Friends and family plan the wedding, with help from Trystan Ellis-Morris and Emma Walford

A group of autistic, neuro diverse and individuals with additional learning needs interview the singer and Welsh campaigner - Dafydd Iwan

Graham Norton hosts a festive edition of the game show, with Craig and Erin, Sue and Kaye, and Sheesh and Suki competing in the hope of unwrapping a grand prize of £50,000

After the ship docks in Alicante, a passenger is murdered at a monastery, drawing Kate back to the recently sacked Jack. Catherine Tyldesley and Shayne Ward star

A woman moves to Texas and is drawn into the glamorous, dangerous world of a socialite. American drama, starring Brittany Snow and Malin Akerman

Bart celebrates his birthday - although he has to organise his own party when Homer forgets to post the invitations

The death of an ancient estate's patriarch leads to rivalry and murder when his rebellious son plans to sell it off, outraging his siblings

The Faodail Film Archive, which gathers lost indigenous film collections from the 1930s to the 1980s in the Outer Hebrides, storing the footage for future generations

DS Hana Li is summoned to investigate the murder of a US diplomatic courier at Heathrow. Thriller, starring Jing Lusi and Martin Compston

A dispute turns into a fight that ends with a mother losing her life. As a detective unravels possible suspects, he zeroes in on a gang terrorising the city

The presenter reimagines the rite of passage once undertaken by aristocrats on their Grand Tours of Europe, beginning in Paris

A man dressed as a chicken is claiming to be tripping on mushrooms, and a woman attempts to use a police car as her taxi to the bar

How the high stakes of the Royal Rumble have made it one of the most important premium live events of the year

The singer travels to the ends of the Earth in search of bucket-list adventures, beginning with the Antarctic peninsula

The ongoing excavations in Pompeii, where experts are working tirelessly to uncover the dark secrets that have long been buried under volcanic ash

Magda's dream of transforming Australian women's fashion is crushed by her husband's foolish mistake. Australian drama, starring Debi Mazar and Miranda Otto

Siobhán McSweeney returns with the pottery challenge, with judges Keith Brymer Jones and Rich Miller. For the first challenge, the potters make a soup set

Rob Brydon hosts a game show in which 81 contestants compete in a high-tension battle of knowledge, nerve and strategy

Fourteen British and Australian celebrities - including Dani Dyer, Ryan Moloney and Ben Cohen - face the most punishing challenge of their lives

Celebrations are cut short when Jiffy disappears along with £500,000, but when he claims he's hiding from the Huston boys, Cidw turns to Harry Mc for help