Omnibus.

Ends 12.00.

Rotten Ralph
Sarah makes the fundamental mistake of listening to Ralph.

6.50 Smurfs' Adventures
Animated azure-tinged antics.

7.15 Arthur
Francine and Catherine need more space and Arthur just can't stop losing.

7.40 Looney Tunes
Fun with Hubie and Bertie and Sylvester and Tweety.

8.10 Yvon of the Yukon
Yvon's life is saved by a giant walrus, who then becomes his pet.

8.35 The Wild Thornberrys
Eliza learns how much her friendship with Darwin means.

9.00 The Saturday Show
Westlife, Liberty X, EastEnder Natalie Cassidy (who can be seen in Natalie Cassidy Goes Wild in Australia at 6.35pm), Tara Palmer-Tomkinson and Triple 8 are among the guests. Blue perform live on Top of the Pops Saturday, there's a look behind the scenes at Kym Marsh's video shoot, plus
Celebrity Fastermind, Saturday Morning Fever, Whose Knees Are These? and Burp Auction.
Cartoon fun comes from The Woody Woodpecker Show and The Fairly Odd Parents and there's the live action Lizzie McGuire. Presented by Fearne Cotton and Simon Grant.
Director James Morgan; Producers Mel Balac and Jeremy Davies
The Saturday Show Extra follows at 12 noon on CBBC channel

Sunderland travel to West Ham and Middlesbrough take on Charlton, plus updates on Manchester United v Fulham and the Midlands derby between Birmingham and West Bromwich Albion. With Ray Stubbs and Mark Lawrenson.

Steve Rider and John Inverdale present the build-up and the action of this afternoon's two live rugby union matches.
2.00 Wales v Ireland Coverage starts at Cardiff's Millennium
Stadium, where Ireland will be keen to preserve their record of not having lost an away match to the Welsh for 20 years. With analysis by Scott Gibbs and Keith Wood , commentary Nick Mullins and Phillip Matthews.
4.00 England v Scotland The oldest fixture in international rugby gets under way as Scotland try to win the Calcutta Cup for only the second time in the past ten years and on that occasion, in 2000, they denied the English a Grand Slam.
Commentary from Eddie Butler and Brian Moore , with analysis from Jonathan Davies , Jeremy Guscott and Doddie Weir.
TV presentation Gareth Mainwaring and Malcolm Kemp ; Editor Carl Hicks
www.bbc.co.uk/sport Italy's match against France kicks off tomorrow at 2pm on BBC2
BBCi: special interactive options available to digital viewers

Results roundup.

With Darren Jordon.
Followed by Weather with Helen Young.

Swapping the Queen Vic for Queensland, Australia, the actress who plays Sonia in EastEnders chases man-eating crocodiles, performs surgery on a koala, confronts the killer cassowary bird and falls for a kangaroo called Eric.
Producer Colette Camden: Executive producer Janine Waddell Homework helper: page 36

Westlife, Mel C , Busted and Robin Gibb will all be singing and joining in the fun on the music lottery show, hosted by Ian Wright. Includes the Lotto, Lotto Extra and Thunderball. Director Richard Valentine ; Producer Suzy Lamb The National Lottery - Midweek Draws is on Wednesday at 9.55pm

A Hard Day's Night. Jane's operation has serious consequences for Simon, while Josh gets some good news.
Written by Robert Scott-Fraser ; Producer Pippa Brill ; Director Richard Holthouse www.bbc.co.uk/casualty

What do viewers really think and feel about relationships? Tonight there's a chance to find out. This live interactive show, presented by Anne Robinson and Phillip Schofield , uses multiple-choice questions relating to five key areas: being together, support, love, differences and intimacy. Viewers can take part on the internet, through digital interactive television, by using an official scorecard or simply with pen and paper at home. Continues at 10.50pm. Director Simon Staffurth ; Series producer Jane O'Brien Videoplus code for 9.00-12 midnight (non-PDC) www.bbc.co.uk/testthenation
How do you score?: page 32

With Darren Jordon.
Weather with Helen Young.
Followed by National Lottery Update

Concluding tonight's major examination of relationships nationwide, including an analysis of results.

Action drama, based on Frederick Forsyth 's bestselling novel and showing as part of the Oscar 75 season, starring Christopher Walken and Tom Berenger. Jamie Shannon is the leader of a band of mercenaries. After vainly trying to reconstruct his marriage he prepares to undertake a dangerous mission - the overthrow of a brutal dictator. Widescreen. Review page 51.
Director John Irvin (1980.15) Oscar 75 continues tomorrow with To Kill a Mockingbird at 11.25am on BBC2
Followed by Weatherview

Paul "Lily
Savage" O'Grady, ex-EastEnder Lucy Benjamin and John Thomson guest. Shown yesterday

Shown yesterday on BBC2