Ends 8.00.

The Silver Brumby
A storm nears the secret valley.

6.25 The Adventures of Marco and Gina
Has the Duke been apprehended by martians?

6.50 Rotten Ralph
The cat's country cousin comes to stay.

7.00 Short Change: the Fat Nation Challenge
Finding the fat content of everyday food.
(Fat Nation - the Big Challenge, 8pm BBC1)

7.05 Tom
In Paris, Carter tries to take Tom back to America.

7 30 Ocean Odyssey
Jake thinks aliens have invaded Earth.

7.55 Newsround

Ends 10.30.

Big Cook Little Cook
Ben and Small make an egg salad.

8.20 Tots TV
Tiny is a little bit afraid of the thunder.

8.30 Postman Pat
Can Pat help out some bored children?

8.45 Pingu
Father tries to keep the penguin out of his toolbox.

9.00 Balamory
Archie keeps losing his temper. Can Josie calm him down? Writer Penny Lloyd
For cast see tomorrow

9.20 Come Outside
All you need to know about eggs.

9.40 Tweenies
The friends make ice patterns from paper.

10.00 Teletubbies
The tubbies have a go on Po's scooter.

Followed by CBeebies Birthdays

Repeats are not indicated.
10.30 Megamaths (ages 7-8)
Problem Solving - Two-Step Problems 3633740 10.45 Megamaths
(ages 7-8) Problem Solving- Length and Time 3638295 11.00 BBC Primary History (ages 7-9) Saxons and Vikings - Saxon Settlers 3015498 11.20 BBC Primary
Geography Shorts (ages 7-9) France: the Alps - Dairy Farming

The Labour Party Conference in Brighton enters its final day, as Andrew Neil and Daisy Sampson review the main talking points from the past week.

Bilko fears Sgt Joan Hogan is softening him up for marriage. (BW)

Followed by The Witness

Repeats are not indicated.
1.00 Watch (ages 5-7) Famous
People (Series 2): Edward Jenner 33206363 1.15 Watch (ages 5-7) Famous People (Series 2): Isambard Kingdom Brunei

Business news.

Faintly Capraesque comedy starring Jean Arthur, Robert Cummings and Charles Coburn.

A millionaire poses as an employee in one of his stores to investigate staff complaints.
Review page 54. (1941 U) (BW) ***

Charles Coburn features in Impact tomorrow at 1.30pm

Kaddu the tiger fights for her life after emergency surgery.

James Martin and Antony Worrall Thompson do battle.

Elimination quiz.

Baby 1/2. At home alone, Lois and Francis receive two surprises. Guest-starring Cloris Leachman. (AD)
6.20 Baby 2/2. With Lois in labour, Hal rushes to get bacK home - and crashes his car in the process. (AD)

Vying for Attention. Will becomes jealous when his mother comes to visit with her new boyfriend in tow.

Road Trip. The family embark on an educational journey to learn about American history. (AD)

3/8. Harry Beck 's London Underground Map. The tube guide revolutionised the face of underground mapping and travel for ever. Having realised two years before that circuit diagrams were a perfect model for a new map of the network, electrical engineer Harry Beck created the blueprint that's wholly relevant today. Why did he exclude everything at street level? What dictated his choice of colour for each line? Minding the gap, Nicholas Crane checks out the facts. Director/Series producer Michael Waterhouse (AD)

Pub manager James Wannerton develops a strong taste of earwax in his mouth every time he sees a regular called Derek. John, meanwhile, sees words as colours, even though he is blind. Both of these men have a condition called synaesthesia - where senses become inextricably linked - which, for years, cynical scientists have consigned to the same category as seances and spoon-bending. But now it appears we are all synaesthetic to some degree; it could explain how creativity and language evolved. This touching and witty film explores this strange world.

3/6. Born to Rule. The Norwood Park estate is the setting for what could be an unlikely break in aristocratic tradition. The current baronet, Sir John Starkey , is about to retire but, with the estate's three businesses under-performing and the house in disrepair, how can he safeguard the Nottinghamshire pile for future generations? Sir Gerry Robinson moots a contest between all of Starkey's four children - including three daughters - for the top job, thus ignoring centuries of patrician primogeniture. The results are somewhat startling. Producer Veronica Clifford : Series producers Colin Barr and Kelly Webb-Lamb

Presented by Jeremy Paxman.

Ends 12.20am. www.bbc.co.uk/bbcfour
Bankrupt For 40 years a radio and TV presenter, Ray Gosling 's world collapsed when the work stopped coming in and he was declared bankrupt. This film charts Gosling's unenviable financial struggle. Director Peter Symes : Producer David Parker

Crime drama starring
Brian Donlevy and Forrest Tucker. Senator Bill Stephens is eager to put racketeer Nick Mancani behind bars. But how can he jail hoodlums who buy and sell the law? Review page 54. Director Joseph Kane (1952) (BW)
Followed by The Witness A memorable event relived.

www.bbc.co.uk/iearningzone
Secondary Schools - English Repeats are not indicated.
2.00 Mathsphere Edits: Shape, Space and Measures
4.00 Mathsphere Edits: Handling Data