Ends 8.00.

The Silver Brumby
E lays an egg.

6.25 UBOS
Cassy and Gus lose their shadows.

6.45 Dennis the Menace
Gnasher has toothache.

7.10 ChuckleVision
When the Professor is kidnapped, Paul and Barry set out on his trail.

7.30 SMart
Painting without brushes at Kew Gardens and how to customise a computer.

7.55 Newsround

Ends 10.30.

Big Cook, Little Cook
Ben attempts to take a photograph of Small.

8.20 Tots TV
The three friends feel sorry for the postwoman.

8.30 Bobinogs
Ogi is fed up of doing all the housework.
First shown on BBC Wales

8.45 Boo!
Can you see Boo in the bedroom?

9.00 Balamory
How good is Edie at getting up in the morning?
Cast on Wednesday BBC1

9.20 SMarteenies
Finger painting pictures feature in the arts and crafts show presented by Mark Speight, Kirsten O'Brien, Jay Burridge and Bizi Lizi.

Followed by CBeebies Birthdays

9.40 Tweenies
Everyone wants to yo-yo.

10.00 Teletubbies
Listening to the story of the naughty pig.

Repeats are not indicated.
10.30 BBC Primary Geography (ages 9-11) Postcards - People, Places and Weather
10.50 Look and Read (ages 7-9) Spelling with the Spellits Year 3/4 (Programme 1)
11.10 Maths Challenge (ages 10-11) TV Workout Year 6: Equations 9850626 11.25 Maths Challenge Geography (ages 10-11) TV
Workout Year 6: 2-D Shape Facts 9848881 11.40 Look and Read (ages 7-9) Captain Crimson -
Escape from the Black of Beyond 7078336 12.00 BBC Primary Geograpy (ages 9-11) Using the Land - Growing Settlements 2367713 12.10 Music Makers (ages 9-11) Infinity Diner- Beat and Rhythm

Learning about music. Tricky D broadcasts his trillennium party live to the universe. Alasdair Malloy introduces the concept of pulse and rhythm.

Business news, including the first of daily reports following a group of plucky Liverpool entrepreneurs as they attempt to cash in on Latvia and Lithuania's entry into the European Union by selling British merchandise.

Repeats are not indicated.
1.00 Numbertime (ages 4-6) Shapes -Circles 36049423 1.15 Words and Pictures Plus (ages 6-7) Long Vowel Spelling - Katie Morag Delivers the Mail "ai/ay" For more teaching resources, see www.teachandlearn.net

Hazel Irvine , Steve Davis and John Parrott present coverage of another two second-round matches from the Crucible Theatre in Sheffield.
Commentary by Ray Edmonds , Clive Everton , Terry Griffiths , Dennis Taylor , Willie Thorne and John Virgo. BBCi: from 10am digital viewers can access live coverage of both tables, plus a news and statistics service, via the red button on their handset

Beginning a double bill taken from the fourth series of the American sitcom starring Will Smith.
Who's the Boss? When Carlton becomes the new manager of the campus restaurant, Will makes a stand and refuses to work under him. Postponed from 11 April
6.25 1 Know Why Caged Birds Scream. Carlton, the proud mascot of the university's football team, finds himself abducted by the students from a rival college on the eve of an important game. Postponed from 11 April

Coverage of the remaining second-round matches from the Crucible Theatre in Sheffield. Last year, the last two quarter-final slots were filled by England's Stephen Lee and Marco Fu of Hong Kong. Having already defeated
Steve Davis in the first round, Lee took another notable scalp when he overcame Jimmy White. Fu, meanwhile, got the better of Scot Alan McManus 13-7 in a clash dominated by safety play. Commentary by Ray Edmonds , Clive Everton , Terry Griffiths , Dennis Taylor , Willie Thome and John Virgo. Introduced by Ray Stubbs. BBCi: digital viewers can access extra live coverage of both tables. plus a news and statistics service, via the red button on their handset

Art and commerce collide this week as members of the Royal Opera House take on representatives from the Confederation of British Industry in the second series of the quiz show in which teams from some of the UK's foremost professions and institutions compete. Jeremy Paxman is the unforgiving question master.
Director Tracey Rooney ; Producer Peter Gwyn (AD)

Further second-round action from Sheffield as the quarter-final line-up continues to take shape. Players who make it through to the last eight, where matches are played over the best of 25 frames, are guaranteed a payday of at least £31,600. Steve Davis and John Parrott join presenter Ray Stubbs to analyse the action. BBCi: digital viewers can access extra live coverage of both tables, plus a news and statistics service, via the red button on their handset

Analysis of the major news stories taking place at home and abroad, presented by Jeremy Paxman.
[web address removed]

Highlights from the Crucible of the last of tonight's second-round matches, plus a look ahead to tomorrow's quarter-finals. Presented by Ray Stubbs. BBCi: digital viewers can access extra live coverage of both tables, plus a news and statistics service, via the red button on their handset

Double bill of the documentary series on landmark moments. Marconi's Miracle. 12 December 1901: the three sharp little clicks - corresponding to three dots - that proved wireless waves were able to bend around the world's surface, travelling from Cornwall to Newfoundland, Canada. Director Alex Lay
12.30 The Fastest Man on Water. 4 January 1967: Donald Campbell 's tragic attempt to break the water speed record on Lake Coniston in his jet-powered craft Bluebird. Director Matthew Whiteman ; Executive producer Richard Bradley

www.bbc.co.uk/ieamingzone
Schools Repeats are not indicated.
1.00 Asperger's Syndrome Meeting children of different ages with this form of autism to discover the difficulties they have coping within the school environment. 512601.30 Bini
Special Needs A compilation of four stories specially written by a teacher for young children with a wide range of learning needs. 49350 2.00 GCSE Bitesize Revision RE - Philosophy and Ethics A look at the type of GCSE religious-studies courses that deal with philosophy and ethics. 97195 4.00 GCSE Bitesize Revision RE- World Religions. Questions covering moral and social issues, plus GCSE topics concerning world religions.