9.38 Maths Workshop: Stage 2 Back to the Beginning
10.0 Colour Merry-go-Round The Viaduct: 3
10.23-10.43 Exploring Science Moving Energy
11.0 Colour A Year's Journey Homeland of the Conqueror
11.22 Music Time Programme 10
11.45 Colour New Horizons
The Engineer's World 1 can do anything at a price.
With PROFESSOR ERIC LAITHWAITE of Imperial College, London.
All engineering is compromise, but how can we be certain our priorities are right?
Producer MICHAEL GARROD

Weatherman MICHAEL FISH

Bob Langley , Marian Foster , David Seymour present the ideas, activities, music and personalities of the day, including MacLeod in Hollywood and Walter Landauer 's Birthday Quiz.
Editor TERRY DOBSON

Words and Pictures Programme 9

A film starring
Audrey Hepburn , Anthony Perkins with Lee J. Cobb
In this unusual romantic story, Audrey Hepburn has the role of Rima, a mysterious girl who lives in a remote forest region of South America. Anthony Perkins plays a young adventurer whose quest for gold leads him to the forests of Guyana - and the elusive Rima.
Director MEL FERRER

A programme for children under 5

by ELISABETH BERESFORD
Told by BERNARD CRIBBINS
Music by MIKE BATT
Animated and directed by IVOR WOOD

with Margaret Tyzack The Ogre Downstairs by DIANA WYNNE JONES
Gwinny takes off and floats up to the ceiling, Caspar and Malcolm change places, Douglas goes flying and Johnny becomes invisible. All of which proves that the chemistry sets are rather unusual ones. And then toffee bars and pencils come alive and the Ogre turns out to be not such an Ogre after all.
Today: The Chemistry Sets
(Margaret Tyzack is a member of the Royal Shakespeare Company)

with John Noakes
Peter Purves , Lesley Judd
Producer JOHN ADCOCK
Assistant editor ROSEMARY GILL Editor BIDDY BAXTER
Blue Peter Eleventh Book, 70p from bookshops

Charlie Cairoli assisted by JIMMY BUCHANAN , PAUL CONNOR and CHARLIE CAIROLI JR with NORMAN BARRETT trying to keep control featuring PAULA TILBROOK
When ' Right Charlie & Co ' arrive in their ' Instant Assistance" mobile unit anything can happen - and usually does.
It only takes one telephone call to bring Charlie and his crew into action. Today the call comes from a Garden Centre.
Producer TONY HARRISON (Manchester)

When Roobarb got a long break Told by RICHARD BRIERS
Written by GRANGE CALVELEY Animation BOB GODFREY

with Peter Woods Weatherman

Look North, South Today
Look East, Midlands Today
Points West, Spotlight South West News, interviews and analysis from your region tonight, including local weather

Since the war our performing Arts have become the envy of the world. But today inflation threatens the very existence of many of our great cultural institutions. Richard Kershaw reports on the unhappy future facing the Arts in this country and asks - what steps should the Government take to prevent the curtain falling?
Presented by DAVID DIMBLEBY
Producer SEAN HARDIE Editor FRANK SMITH

with Kenneth Kendall and Peter Woods ; Weather

starring Clint Eastwood with Susan Clark , Don Stroud Tisha Sterling , Betty Field and Lee J. Cobb
Deputy Sheriff Walt Coogan arrives in New York from Arizona to collect an escaped killer being held in custody. But he soon runs up against New York red tape and when his prisoner escapes he is taken off the case. Coogan, however, is determined to get his man ...
Producer and director DONALD SIEGEL

Regional News (exc London and Northern Ireland); Weatherman