6.40 Photosynthesis: the First Nanosecond. 7.5 Diamonds in the Sky. 7.30 Imaging the Eye.

9.10 Technical Studies 1: Forging
9.38 Science Workshop: Bread B
Presenters DAVID HARGREAVES
MALCOLM MCFEE , LILIAN EVANS
Director MARY FOURT
Producer MICHAEL COYLE

A Different Sort of Home

10.15 Everyday Maths
Pounds and Pence
10.38 Maths Topics
Trigonometry: 2
11.0 Words and Pictures: Cats
11.17 The Music Arcade 2: Rhythm
11.40 One World: Brazil
Skyscrapers and Slums
12.3 Russian Language and People 1: Introducing the Russian Alphabet

Richard Whitmore and Moira Stuart Weather JACK SCOTT

Music, conversation and entertainment with presenters DONNY MACLEOD , MARIAN FOSTER and MARJORIE LOFTHOUSE.

A See-Saw programme

A See-Saw programme with BRIAN CANT
Larry loans his ladder to look in the loft for some labels with letters on. Can you look for bric-a-brac that begins with L?
Lighting GEOFF SHAW
Sound supervisor MIKE MARSHMAN Designer MARY PENLEY EDWARDS Sec-Saw producer MICHAEL COLE
Written and produced by NICK WILSON

2.1 Watch: Dairy Farming
2.18 Near and Far
What is a Street?
2.40 Merry-go-Round
Building a House

A programme for children under 5

TOMMY BOYD continues the trail to the hidden treasure. Perhaps Alter Ego will help with clues to what it is, and where it is.

with Johnny Ball and special guest William Blezard
A lighthearted exploration of science and number.
This week Johnny looks at a few musical numbers - discovering that time can change the National Anthem but still rule the waves. He also finds the key to play a violin, with no strings attached - what a fiddle!
Meanwhile - stay sharp and figure this out - how many different triangles in this?*
Written by JOHNNY BALL Producer JOHN SMITH
Series producer ALBERT BARBER
SE Answer: 35

with Paul McDowell

A serial in six parts by ALAN JANES
1:Billy's first day at RectoryStables is very nearly her last.
Lighting DEREK FAWLEY Sound JOHN WILSON
Designer CHRIS ROBILLIARD
Executive producer PAUL STONE Director COLIN CANT BBC Bristol
0 BACK PAGES: 94-5

with Richard Baker Weatherman

Look East, Look North
Look North West, Midlands Today South East at Six
Points West, South Today Spotlight South West and at 6.25
Nationwide
News, views and background to current events, presented this evening by SUE LAWLEY and RICHARD KERSHAW with contributions from BBC studios around the United Kingdom.

Follow the irrepressible
Barbara Woodhouse as she travels the country training the nations dogs and ponies and their owners.
Peterborough Barbara is one of the star attractions at the Steam and Country Fair at the East of England Show-ground. She uses vintage cars to cure a nervous dog, takes part in a live phone-in on BBC Radio Cambridgeshire, and advises a young rider in the show's gymkhana.
Executive producer PETER RIDING Director ANTONIA CHARLTON Producer BRYN BROOKS

by PETER S PENCE starring
Script associate CHRISTOPHER BOND Music RONNIE HAZLEHURST
Producer GARETH GWENLAN

The last of the present series starring
The Crazies
It's the end of term and everyone's feeling tetchy and irritable anyway, so it certainly doesn't help to have Doris and Montgomery telling the truth, the whole truth and nothing but the truth all day.
Written by WILLIAM BLINN Directed by MEL SWOPE

Barry Took with your comments in the programme you help to write.
Producer YVONNE HEWETT
Please send letters to: Barry Took. BBC Television Centre. London W12 8QT.
Book (same title) 11.50 from booksellers

with John Humphrys ; Weatherman

The First Million Miles!
Six programmes in which
Alan Whicker looks back at some of the people, places and experiences on which he reported during his first ten years in television.
4: If you look absolutely marvellous who needs a gorgeous character ...
'Women grasp the feel of the times more than men,' says Whicker, introducing this programme about the women he filmed in the 60s. There was the Duchess of Alba with her 68 titles; the English Beauty Queen circus, with back-combed hair and one-piece swimsuits; Japan's Geisha girls, now almost extinct: and the moving account of Miss Shibama's escape from Hiroshima after the bomb.
Researcher un PAUL
Assistant producer AMANDA THEUNISSEN
Producer CHRISTOPHER LEWIS. BBC Bristol

Introduced by Desmond Lynam
On the eve of the Opening Cere. mony in Brisbane, Sportsnight presents a Commonwealth Games Preview
The' Friendly Games' in the sunshine state of Queensland will bring together the top athletes from 54 member nations of the Commonwealth Games Federation in ten sports.
The names of SEBASTIAN COE , ALLAN WELLS , DAVID MOORCROFT and DALEY THOMPSON will dominate the headlines over the next ten days, but other personalities will emerge, and in this special preview Sportsnight introduces the new faces as well as the famous and captures the special flavour of the Games city. *
International Ice Skating The St Ivel
Ice International at Richmond Ice Rink has attracted leading skaters from nine countries, including the two strongest ice skating nations in the world - the Soviet Union and the United States. Two events reach their climax with tonight's freeskating programme.
The Ice Dance
Britain has achieved a dominance of this event through World Champions JAYNE TORVILL and CHRIS TOPHER DEAN and they will skate an exhibition tonight as Karen Barber and Nicky Slater try to win the title again for the home country. The Ladies
ELAINE ZAYAK of the United States, current World Champion, will head a strong entry which includes Britain's KAREN wood.
Commentator TONY GUBBA
Television presentation:
Games preview JOHN ROWLINSON Ice skating DAVID KENNING Producer jim RESIDE
Edited by BOB ABRAHAMS

and The Mandrell Sisters with guest stars Charley Pride and Hoyt Axton , and of course the regular guest band the KroSt Puppets with Truck Shakly and the Texas Critters
Directed by BOB HENRY
Produced by ERNEST CHAMBERS
A KROFFT ENTERTAINMENT production