Ends 10.00.

The Lampies
A frog causes chaos for the lamppost pals.

7.10 The Wild Thornberrys
Can Eliza sneak through the border to "the land of happiness"?

7.35 Blue Peter Unleashed
With John Amaechi, a Briton who plays in America's National Basketball League. Plus items on ice hockey and baseball.

8.00 Yvon of the Yukon
The explorer engages in a TV match with the most vicious wrestler ever.

8.25 Dennis the Menace
Fun with the Beano boy.

8 45 UBOS
Zarlak starts stealing everything sharp.

9.10 Xchange
With Angellica Bell, Joe Challands, Tony Craig, Abbie Eastwood, Jez Edwards, Lynsey France, Anna Kumble.

9.35 Stitch Up
S Club 7 are among the targets today for Marvyn Benoit, Calum Callaghan, Anne Foy and Simon Kane.

John Amaechi reveals all about basketball. Simon and Matt try out baseball in the US. Micha Cheshire looks at ice hockey. Show more

Ends 11.20.
WEBSITE: [web address removed]

Pablo the Little Red Fox
Fun with the mischievous cub. Repeated at 1pm. (S)

10.20 Clifford the Big Red Dog
Emily takes care of a baby bird until it is able to fly away. (S)

10.30 Tweenies
Milo doesn't want to be kissed better. (R) (S) (W)
BBC CD-ROM: Ready to Play, for PC and PlayStation, price £19.99

10.45 Teletubbies
Today the tubby-custard machine is firing out a stream of bubbles. (R) (S)
BBC CD-ROM: Play with the Teletubbies, for PC and PlayStation, price £19.99

Ends 12.30pm.

Abbott and Costello Meet Captain Kidd
Comedy starring Bud Abbott, Lou Costello and Charles Laughton. Captain Kidd and Captain Bonney want to get their hands on the treasure of Skull Island. Unfortunately, the treasure map has landed in the laps of two bungling idiots. Review page 61. (1952, U) **

Business news, with Adrian Chiles and Adam Shaw.

Ends 1.15.

Pablo the Little Red Fox
Shown at 10am

1.10 Angelmouse
Cartoon with the heavenly helper.

Barrels of Crude and Wallaroos A visit to Barrow Island, off
Australia, where proof is found that nature and industry can live together in harmony as wallaroos crowd in the shade of oil tanks.

Coverage from day two of the Grand National meeting includes races at 2.00,2.35,
3.10,3.45 and 4.20. There's a preview of tomorrow's Grand
National at 7.30pm. Including at: 3.20 News; Regional News (Digital: BBC London News) Weather

Culinary challenge.

The quiz with quips, hosted by Anne Robinson.

Home Sweet Home-Dum-Diddly Doodly. Bart and Lisa are forced to move in with the Flanders family when Homer and Marge are declared unfit parents.

Courting Disaster. Basketball success goes to Will's head. NBA star player Isiah Thomas guests.

Another chance to see action from the most recent series.
The Ultimate Vengeance. Plunderbird 5 and SirChromalot go head-to-head to prove which of their teams features the best showmen. Hosted by Craig Charles and Julia Reed.
Series producer Bill Hobbins ; Director Stuart MacDonald Repeated 12.20am and on Sunday

A live look ahead from St George 's Hall in Liverpool to the world's most prestigious steeplechase, which takes place tomorrow afternoon atAintree. Last year, only four horses completed a dramatic race that was won in heavy and adverse conditions by 33-1 outsider Red Marauder. Presented by Sue Barker and Clare Balding.
Executive producer Martin Hopkins ; Editor Carl Hicks WEBSITE: www.bbc.co.uk/grandnational

Continuing the fly-on-the-wall series set at Woburn Abbey, the home of the Marquess and Marchioness of Tavistock. As preparations get under way for the christening of the Tavistocks' granddaughter, the happy atmosphere is shattered by the terrorist atrocities of 11 September.
Youngest son Lord James, due to fly to California, was last located in Boston -where the hijacked planes took off.
Director Tina Gortmans ; Producers Nigel Farrell. Paul Sommers

After weeks of wet mud, Alan Titchmarsh 's herbaceous border is recovering and perennial plants are going in. Meanwhile, coastal winds are adding to the problems of a chalky garden that has only eight inches of top soil. Chris Beardshaw meets the woman rising to its challenge.
Series producer Colette Foster ; Executive producer Tony Laryea BBC MAGAZINES: Gardeners' World, price £2.60. New issue on sale 5 April Gardens Illustrated. £3.50. BBC BOOK: Grow Your Own Cut Flowers. £18.99

Jackie Collins, Elton John, Jonathan Aitken and Gillian Taylforth were among the notables to have found themselves in court with George Carman, Britain's top libel barrister, who died earlier this year. This drama documentary goes behind the scenes to reveal the secrets of his success.

Presented by Kirsty Wark.

Paul Morley and Bonnie Greer join Mark Lawson for a look at the week's cultural highlights and low points.
Producer Mark Bell Repeated next Sunday on BBC4

Shown yesterday at 6.45pm

Shown at 6.45pm

Drama starring Phoebe Cates , Bridget Fonda , Tim Roth and Eric Stoltz. For friends in small-town Arizona, purpose in life is a struggle. The decision of TV salesman Nick to leave his job sparks a crisis among them. Review page 61.
Director Michael Steinberg (1993, 15)

Repeats are not indicated.
National Test Revision Revisewise at Home Maths