The duo decide to try a spot of hiking.
(R)

A princess is coming to judge a gardening contest at the Roundabout Stop.
(R)

Animated antics with the Tasmanian devil.
(R)

First of a six-part science series that explores the hidden connections linking everyday items.
(Shown yesterday at 4.35pm on BBC1) (S)

Then Rewind
(Shown yesterday BBC1) (S)

Animated underwater adventures.

More fun with the animal inhabitants of Busytown.
(R)

(Repeats are not indicated)

9.00 Cats' Eyes: Changes in Materials: Bending
(ages 5-7) (S)

9.15 Cats' Eyes: Changes in Materials: Giving Things Shape
(ages 5-7) (S)

9.30 Words and Pictures: The Last Noo-Noo
(ages 5-7) (S)

9.45 Watch: Places of Worship: Judaism
(ages 5-7) (S)

Schools programme for ages 5-7 on the subject of Jewish worship, covering Shabbat as a special day for worship and worshipping God as Creator. Show more

The Tubbies watch two children gazing at the moon through a telescope.
(R) (S)
BBC Music: Teletubbies CD, price £10.99. and cassette, £7.99

Jake is playing in water and starts to imagine that the whole playroom is flooded.
(Repeated 3.25pm BBC1) (S) (W)

10.50 Numbertime: Shapes: Triangles
(ages 4-6) (S)

11.05 What? Where? When? Why?: Growing Our Food: Eggs and Edam
(ages 6-7) (S)

11.20 Zig Zag: A Walk through Time
(ages 7-9) (S)

11.40 Space Ark: Changes in Materials: Burning
(ages 7-11) (S)

11.50 The Experimenter: Changes in Materials: Mending a Monster
(ages 7-9) (S)

12.10 Around Scotland: Waterways
(ages 10-12) (S)

The role of traffic surveys to help road planners manage traffic problems looking at surveys carried out by Department of the Environment and two areas of traffic congestion. Show more

Analysis of the latest consumer developments, with Adrian Chiles and Adam Shaw. CEEFAX: page

Animation with the dwellers of Juniper village. Piff Paff falls for a chic French duck.
(R)

(ages 9-12) (S)

Dougie Donnelly introduces coverage of this afternoon's session of play from the Open tournament taking place at the Guild Hall, Preston. A berth in the quarter-finals is the immediate goal for the 16 players remaining in the field at this second-round stage.
(S) (W)

Coverage from the House of Commons of the debate following the Queen's Speech, plus reactions to the government's legislative intentions from a panel of politicians. With Diana Madill.
(S)

Weather

Further live coverage from the second-round of the Open tournament, being held at the Guild Hall, Preston. (S) (W)

Tonight's show features footage of Kim Wilde, the Beastie Boys, UB40, Amazulu, and the Inmates. With Steve Wright.
(Repeated next Saturday) (S)
(Top of the Pops is on Friday at 7.30pm on BBC1)

The Cardassians are close to destroying the minefield that protects the Federation.
(S)
(Star Trek: the Next Generation is tomorrow at 6pm)

Alex Redhead campaigns against a water-sports facility in Nottingham, claiming that it is so polluted it is a health hazard, Mark Shaw and Nigel Cross struggle to save their valley from a wind-farm development, and the pupils at a special school in Sunderland fight to stop its closure.
Series producer Emma Whitlock ; Executive producer Debbie Christie (S)

Laurence Llewelyn-Bowen consults a feng-shui expert and a white witch as he accepts the task of creating a heavenly bedroom for Joni Donoghue , who has a passion for astrology, tarot, and all things spiritual. See Choice.
Producer Susannah Walker ; Executive producer Linda Clifford (S)

The first of three compilation programmes looks at the subjects of colour and lighting, with ideas and suggestions from Tessa Shaw and Kevin McCloud , while
Anne McKevitt shows how to decorate a room using just white. Producer Maggie Gibson ; Series editor Franny Moyle (S) (W)

A look at the problems people often encounter with their partner's parents. Tracey has met her father-in-law only once, but that was enough for both of them, and when Karen married Steven she hoped she could be friends with his mother - as yet, they're still trying.
(S) (W)

Satire in suburbia. The big day has arrived for Kirsty and Al.
(Next episode on Thursday at 10.20pm) (R) (S)

Ian is invited to join the ranks of the school governors, but the first meeting coincides with his ill-fated attempt to give up alcohol for a month.
See Choice.
(S) (W)
Yokel boy done good: page 37

With Jeremy Paxman. At 11.00 Regional news.
(S)

By the Labour Party. With signing.
(S)

The last of the series looking at the impact of the internet on three very different cities. Tonight, in Prague, how the internet is adding new twists to the city's gothic tendencies.
(S)
(Webwise is on Friday evening at 11.25pm)

Followed by Video Nation Shorts
(S)

Including reactions to the Queen's Speech.

(Repeats are not indicated)

Open University
12.30 Children and New Technology
A look at technology's effects on young people.
(S)
1.00 An English Education
(S)
1.30 Windows on the Mind
(S)

Secondary Schools
2.00 Technology
(S)

Languages
4.00 Le Club (3-6); Spanish Globo 5

Working In...: Webwise
5.00 Get Webwise: Communicating via Newsgroups and IRL
5.30 Computers Still Don't Bite

Open University
6.00 The Emergence of Greek Mathematics
6.30 Rich Mathematical Activities
Ends 7.00am