BBC Two Wales Saturday

Preview of upcoming programmes from BBC Two

The Piris find their holiday home double-booked by penguin arch-enemy Millie the Squid

Cosima and Big Lizard find some fascinatingly slippery fruit, but bringing it safely back to the ship is more challenging than they imagined

When Weasy keeps losing the obstacle race, he decides to cheat in an unusual way

The Riddlemaster wears the Eye of Vernon hat to take over the forest, so the heroes head to Wood Elf Wood to get help

The Lemmings organised a huge party, leading to the cabin being invaded by bats

The duo must move a famous pop star's possessions from one mansion to another

Liko, Roy and Dot team up with Zirc and Onia on an unusual mission

The Winx plan a day of adventure in Magixia, but Griselda's restrictions and an incomplete project keep them groundeduntil Robin helps them sneak away

Kenzie struggles to finalise the team and Layla is anxious that she won't be on it, while Cammy helps Melody taunt their rivals

Joel takes on an epic superhero challenge as he attempts to climb one of the UK's tallest buildings

Current affairs reports aimed at a younger audience

It is the first RHS Sandringham Flower Show, and Arit Anderson, Jamie Butterworth and Frances Tophill are on hand to take a look around

Saba Douglas-Hamilton and the elephant rescue team race to save the life of a recently orphaned calf and also try to protect the family's safari camp

A disreputable spy engineers the defection of a Russian officer guarding Soviet military secrets. Cold War thriller, with Michael Caine and Eva Renzi

Judges Patrick Grant and Esme Young put the sewers through their paces with another three challenges themed around prints and colours. Hosted by Sophie Willan

Complications arise when a playboy composer tries to stop his ex-wife from marrying another man. Romantic musical comedy, starring Bing Crosby, Frank Sinatra and Grace Kelly

The owner of a Moroccan nightclub is reunited with an old flame who needs his help to escape the country. Romantic drama, starring Humphrey Bogart, Ingrid Bergman and Claude Rains

Paul Martin presents from the RAF Museum in Cosford, Shropshire, where experts Adam Partridge and Claire Rawle are on hand to find a selection of objects to take to auction

Leigh Leopards v Warrington Wolves (Kick-off 5.30pm). Coverage of the match from the 20th round of fixtures, which takes place at The Progress With Unity Stadium

Chris Packham tells the story of how the ostrich came to lay the biggest egg on Earth, exploring the surprising evolutionary origins of sex, eggs and birds

A tribute to the singer, who died earlier this month, with archive performances of Lost In France, Holding Out for a Hero, It's a Heartache and Total Eclipse of the Heart

Featuring appearances by Pink, the Coral, Oasis, Will Young, Sugababes, Atomic Kitten, Red Hot Chili Peppers, Avril Lavigne, Badly Drawn Boy, Girls Aloud and Enrique Iglesias

Mel Giedroyc narrates a musical review of the year, with contributions from Sugababes, Girls Aloud, Vanessa Carlton, Liberty X, the Hives, Frankie Bridge and Gareth Gates

A 2006 concert by the band in front of Television Centre, featuring performances of Scar Tissue, Californication, Can't Stop, Under the Bridge and Give It Away

A selection of archive BBC appearances by the group, featuring performances of Sound of the Underground, Something Kinda Ooooh, Can't Speak French, Call the Shots and Biology

A selection of archive performances by the band, charting their journey from promising new talents right through to the stadium-filling global superstars of today

Toby Jones explores an extraordinary acting dynasty on his mum's side and is determined to discover whether his dad's stories of a connection to India are fact or fiction

Preview of upcoming programmes from BBC Two

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