Pre-school fun in Teletubbyland.
It's the little rodent's last day at school. (RMS)
6.45 Clifford the Big Red Dog
Emily won't clean her room.
Metalheads The kids face a Pygmalion challenge.
7.15 Super Duper Sumos Bad Inc blocks out the sun.
7.40 Arthur Is Arthur boring? Buster is sad.
8.05 Fairly Odd Parents Timmy wants to be a mind reader. Vicky wants to win the pageant.
8.30 Looney Tunes A quadruple bill of crazy cartoon capers.
8.35 Scooby-Doo and Scrappy-Doo
9.00 Dick and Dom In da Bungalow
Richard McCourt and Dominic Wood host two hours of messy games and stunts. Plus cartoon fun with Watch My Chops, New Scooby and Scrappy Show and Looney Tunes. Also on CBBC channel. Director Simon Hepworth ; Producer
Steve Ryde The fun continues tomorrow at 9am on CBBC channel
11.00 Top of the Pops Saturday
Blazin' Squad, Atomic Kitten, Raghav and 2 Play perform in the studio. JC Chasez will be On the Spot, McFly are this week's Pop Busters, and Gary Lineker guests in Singles Out. With Feame Cotton. Director James Morgan; Producer
Christina Brown Repeated at 6pm on CBBC channel
Presented by Gary Lineker, Sue Barker and Clare Balding.
12.00 FA Cup Football
Arsenal v Manchester United
Live coverage from Villa Park of this all-Premiership FA Cup semi-final. Arsene Wenger's
Gunners have swept all before them this season, so Alex Ferguson's United will have to be at their best if they are to keep alive their most realistic chance of silverware this season. John Motson and Mark Lawrenson commentate. [web address removed]
Highlights of Sunderland v Millwall in Sunday Grandstand at 4pm on BBC2
2.00 Racing from Aintree
Two races to whet the appetite prior to this afternoon's main event, starting at 2.20 with the Novices' Steeplechase, followed at 2.55 by the Aintree Hurdle.
3.45 The Grand National Live coverage of the world famous steeplechase (4m 4f). Among those entered for the gruelling race is last year's winner Monty's Pass who, with Barry Geraghty in the saddle, stormed to a 12-length victory ahead of Supreme Glory. Includes a full race re-run, plus highlights at 11.30pm.
Producer (football) Phil Bigwood; Editor (football) Paul Armstrong [web address removed]
BBCi: from 2.45, digital viewers can access the latest football scores on Score Interactive using their TV handset Clare Balding on a family day out: p25
Results round-up and reports with Ray Stubbs.
Science-fiction comedy starring Tommy Lee Jones and Will Smith. A New York police officerfinds himself trying to save the Earth from destruction. Review page 51.
Director Barry Sonnenfeld (1997, PG)
New series 1/6. Have you everwatched the winning
contestant of a quiz show collect a large cash prize and swom that you could have done better? Nicky Campbell presents an interactive quiz which gives viewers the chance to do just that.
Register by calling [number removed](landline calls cost 50p).
You can then compete using your TV handset
(digital satellite and Freeview viewers only) or by logging on towww.bbc.co.uk/comeandhaveago. Continues at 9.10pm. Director Simon Staffurth ; Series producer Jo Street
The quiz show for would-be globetrotters. Includes the Lotto, Lotto Extra and Thunderball draws. With Eamonn Holmes. Director John L Spencer ; Producer Michael Mannes STUDIO AUDIENCE: for free tickets call [number removed] (national rate)
Another Perfect Day. Roxy gives her baby away but the new parents are shocked to discover the child is less than perfect.
Writer Chris Ould ; Producer Pippa Brill ; Director Decian O'Dwyer
This evening's winning interactive team take on the top studio team. Eight general knowledge questions each will decide who wins the big cash prize.
With Natasha Kaplinsky. Weather Peter Gibbs.
Followed by National Lottery Update
Actor Nigel Harman (aka EastEnders' Dennis Rickman ) and impressionist Rory Bremner are among tonight's guests. Joss Stone and Pet Shop Boys provide the music. Director Stuart McDonald ; Executive producer Beatrice Ballard
Jim Davidson stars in a stand-up comedy special recorded at London's Cambridge Theatre.
Director/Producer Kevin Bishop
All the action from this afternoon's steeplechase.
Horror comedy starring Tom Everett Scott and Julie Delpy. Stopping the beautiful Serafine from committing suicide has bloody consequences for American tourist Andy. Review page 51. Director Anthony Waller (1997, 15)
Charlize Theron and Muse. Shown yesterday
Followed by Weatherview