Ends 9.00.

The Lampies
The Lampies are in a quandary.

7.10 Arthur
Arthur travels alone on the City bus.

7 35 Rugrats
Dil swallows a magic bean.

8 00 Blue Peter
With sign language.
Shown yesterday. 5pm

8 25 Smurfs' Adventures
More tales with the tiny folk.

8.45 Sheeep
Gogol decides to buy some umbrellas.

Wednesday's highlights.
Shown yesterday. 9.30pm

Ends 11.30.
WEBSITE: [web address removed]

Andy Pandy
Teddy treads on some favourite flowers.

10.10 The Story Makers
The librarian has a secret.

10 25 Tweenies
Judy meets all kinds of horses.
WEBSITE: [web address removed]

Followed by CBeebies Birthdays

10.50 Clifford the Big Red Dog
The Howards throw a party.

11.05 Teletubbies
Bedtime creates a problem for Laa-Laa.
BBC TELETUBBIES MAGAZINE: £1.35. BBC VIDEO: Teletubbies 2, £12.99

Thunderbirds. The long and unusual lives of ground hombills, which hunt in packs on the African savannah.

1985. A young unknown, Boris Becker, wins the men's singles. Producer Simon Urwin

Featuring live coverage of the ladies' semi-finals.

Doing the Honours. Budget cuts are found when the civil service hear the alternatives. Written by Antony Jay and Jonathan Lynn

The dangerous results of speculative Georgian building practices.

Zeinab Badawi with the latest from Parliament.
(For contact details see Wednesday)

3.20 News; Regional News
(Digital: BBC London News); Weather

Ends 3.45.

Tweenies Songtime

Followed by Tweenies
Jake gets confused.

Ends 5.35.

Dennis the Menace
Anarchic antics with the Beano boy.

4.10 Chucklevision
Paul and Barry have to sell an unusual antique.
Written by Simon Littlefield and George Poles

4.25 The Cramp Twins
Tony thinks he is shrinking.

4.35 Jackie Chan Adventures
Jackie and Uncle have to find the book of ages.

5.00 Short Change
The consumer show tests some karaoke systems.
Rptd tomorrow at 8am

5.25 Newsround

Sue Barker presents live coverage from the tenth day, with the ladies' semi-finals scheduled to grace the Centre Court today. Plus doubles action and updates from other games being played around the Wimbledon complex.
With commentary by John Alexander , Chris Bailey ,
John Barrett , Pat Cash , Andrew Castle , Matt Chilton , Mark Cox , Barry Davies , Jo Durie , Peter Fleming , Tony Gubba , Ann Jones , John Lloyd , John McEnroe , David Mercer , Simon Reed , Pam Shriver , Bill Threlfall and Virginia Wade. Plus courtside reports from Phil Jones and Gary Richardson.
BBCi: digital viewers press the red handset button to view other courts/information WEBSITE: www.bbc.co.uk/wimbledon

The second of this week's visits to the annual summer floral extravaganza held in the palace grounds in Surrey. Rachel de Thame reveals the prize-winning gardens and meets the first teenagers to build a Hampton Court show garden, complete with skateboards and trampolines.
There's also a bluffers' guide to the hundreds of different types of roses and a behind-the-scenes look at the community of exhibitors who camp together near the site. More highlights can be seen tomorrow at 9pm.
WEBSITE: www.bbc.co.uk/gardening/ The show-stopping teenagers: page 36

A look back at the best of the day's action, with reports on the players who have been making the headlines on day ten of the championships. Introduced by John Inverdale.
Repeated tomorrow at 9am

Presented by Jeremy Vine.

An unexpected tip-off leads to a hurried trip abroad as comedian and storyteller Dave Gorman , fuelled by tequila and a bet with his flatmate, continues his around-the-world quest to track down people sharing his name. He has found six out of 54 so far.
Director Pati Marr ; Producers Dave Gorman and Danny Wallace

A piece from JS
Bach's The Well-Tempered Clavier.

Political analysis with Andrew Neil.

Repeats are not indicated.

Open Science
12.30 Rough Science
Can science skills put food on the table? Last in the series.

1.05 Background: Brief Impact - Planet Earth
Janice Acquah investigates whether an asteroid is headed for Earth.

1.20 Hollywood Science - Dante's Peak
Could a lake of acid eat a boat, as in the Pierce Brosnan film?

1.30 Hitting Targets
Jancis Robinson learns how public services can measure their performance.

2.00 The Ageing Files
In which a 70-year-old model and her granddaughter discuss growing older.

2.30 The Addiction Files
Research about addiction, from social to genetic levels.

3.00 Wild Moves Water
Chris Packham investigates life beneath the waves.

Wild World
3.30 Changing World featuring Wildlife on One
A look at the possum with Alastair Fothergill.

Languages
4.00 Europuzzle Germany
What it means to be German; Talk the Talk Compilation

Working in Retail
5.00 The Future
How will an ever-changing consumer market impact upon the retail business?

Open University
6.00 Listening in the Dark
Unravelling the biology of the herring.

6.30 Open Advice: Staying on Course
Students discuss their choice of courses.