6.40 Viscosity of a Liquid

7.30 Analysing Interaction: 2

Weather KEITH BEST

A programme for children under 5 Story: Zuella Sue: Choosing a Name
Written by ANNA STANDON
Illustrated by EDWARD STANDON Presenters this week Sarah Long Johnny Ball
Book: Play School, Play Ideas 2, 75p, from bookshops. The Tale of a Donkey's Tail and Other Stories from Play School, record (REC 232) fl.79, or cassette (MRMC 045) £1.95; Bang on a Drum, songs from Play School and Play Away, record (REC 242) 11.95, or cassette (MRMC 004) £1.95, from record shops

and his friends
Touche Turtle and Wally Gator
A cartoon series about three characters with a highly individual life-style and a way-out way of coping with adventure.

A series of four programmes with John Noakes of Blue Peter 3: Paddlers Must Wear Life-jackets
John enters the toughest canoe race in Ireland, overmen weirs on the swollen River Liffey.
If your canoe breaks in two,' said organiser Larry Ward , you can swim to the finish.'
Film editor PETER MARSH Producer DAVID BROWN BBC Manchester

A cartoon series about Ludwig and his friends in the forest: Magpie, Squirrel, Owl and the Hedgehog Family.
Voice JON GLOVER
Music arranged by PAUL READE
Created by MIREK AND PETER LANG

with Kenneth Kendall Weatherman

Britain's most popular current affairs programme presented by Frank Bough
Reporters at large
LUKE CASEY, KEVIN COSGROVE
BERNARD FALK , DIANE HARRON
JAMES HOGG , PATRICK STENSON
MARTIN YOUNG
Producers ANDREW TAUSSIG , GORDON WATTS HUGH WILLIAMS
Deputy editor STUART WILKINSON Editor JOHN GAU

A series in 13 episode's starring Bill Simpson with Mikel Lambert , Patrick Barr Sandra Clark , William Wilde
Special guest Barbara Murray 11: The Ex-Mrs Mackinnonby N. J. CRISP
Donald Mackinnon 's ex-wife becomes a matter of concern, and Donald blames himself.
Script editor MICHAEL CHAPMAN Designer ALEX GOURLAY
Producer GERARD GLAISTER Director GERALD BLAKE BBC Scotland

Introduced by David Dimbleby
The Panorama correspondents at home and abroad are
MICHAEL COCKERELL , DAVID TAYLOR
RICHARD LINDLEY , TOM MANGOLD and JULIAN MOUNTER
Assistant editor DAVID HARRISON Editor PETER PAGNAMENTA

with Kenneth Kendall ; Weather

Britain's premier indoor show jumping event begins today with what is surely one of the strongest arrays of competitors ever to appear at The Empire Pool, Wembley. Show jumpers from more than a dozen countries, including the national teams who took part in yesterday's Nations' Cup at Hickstead, will be trying to stop HARVEY SMITH repeating last year's memorable first night double when he won The Philips Electrical Championship with Graffiti and The Horse and Hound Cup with Olympic Star.
Commentators DORIAN WILLIAMS and RAYMOND BROOKS-WARD Introduced by DAVID VINE
Producers FRED VINER and DAVID KENNING