BBC Two Wales HD Saturday

Preview of upcoming programmes from BBC Two

The squirrels are digging in the garden when they come across a fossil, so Duggee and Narrator explain all about fossils and prehistoric times

Preston is in costume as everyone's favourite character, Dewey Dragon. But he isn't ready for how demanding Dewey's fans are - Mojo and Bo need to help him escape the crowd

When the heroes are faced with the Goblin King moving into the Big Birch, they decide to invent a quest that will soon have him running back home

The Lemmings play with a baby ostrich that Grizzy found outside

The Lemmings are throwing a big birthday party, but Grizzy is not in the mood

As Tera training comes to an end, Liko and Roy face off in battle at Naranja Academy

Celebs Viggo Venn and Phil Green come to the aid of Adam and Joe as they try to prove to Callum who is the most talented. With impressions and Dad dancing, what's not to like?

An overprotective Heath accuses Grace of sabotage, while Grace and Jonah make a bet to make it on to A-Troupe. Meanwhile, Izzy grapples with keeping Anthony's secret

With A-Troupe all in on regionals, Pete takes his eyes off the Brawl and auditions for dance captain. Olive looks for a place where she belongs, while Grace dreams of joining A-Troupe

Current affairs reports aimed at a younger audience

Carol Kirkwood continues her alphabetical journey through the world of horticulture, looking at subjects beginning with the letter G

Monty Don prunes his trained fruit, and Jamie Butterworth visits RHS Garden Bridgewater in Salford to discover how it has been developing over the past four years

A seductive female military worker attracts admiring glances but has her eye on an engaged pilot. Romantic musical drama, starring Dorothy Dandridge, Harry Belafonte and Olga James

Mary explores how families use food to create their own sense of home, and makes some of her own family favourites, including a paneer and roast vegetable curry

A physician is torn between loyalty to his wife and his love for another woman during the Russian Revolution. David Lean's epic drama, starring Omar Sharif and Julie Christie

The contestants celebrate Korean fashion, transforming taekwondo outfits into new creations, and making jeogori jackets and evening wear inspired by historic military outfits

Derek Brockway chooses his two favourite walks in the South Wales Valleys, featuring a path in the Rhondda and a route through the old industrial areas around Merthyr Tydfil

Paul Martin and the team value antiques in Longleat, Wiltshire, where a selection of Tibetan artefacts have the potential to fetch a record-breaking price at auction

Welsh Fire Men v London Spirit Men (Start-time 6.00pm). Coverage of the match from Sophia Gardens, Cardiff

Archive performances by the jazz singer, with solo numbers alongside duets with John Williams, Dudley Moore, Tony Bennett and her late husband Johnny Dankworth

A collection of archive appearances on the BBC by the Queen of Soul, including a 2015 performance of You Make Me Feel (Like a Natural Woman) that had Barack Obama in tears

A 2009 concert by Tina Turner in the Dutch city of Arnhem as part of her 50th anniversary tour, with songs including The Best, What's Love Got to Do with It and Proud Mary

After uniting Denmark, Norway and Sweden, Queen Margrete faces a conspiracy as she tries to keep her union alive. Period drama, starring Trine Dyrholm. In Danish

Preview of upcoming programmes from BBC Two

Carol Kirkwood continues her alphabetical journey through the world of horticulture, looking at subjects beginning with the letter V