6.40 Telephone Systems

7.5 International Trade: Tea

Story: The Owl and the Pussycat by EDWARD LEAR Presenters
Julie Stevens , Fred Harris
Pianist ANNE BECKINGHAM Designer JANINE KILLICK
Written and directed by BARBARA DEEHAN Producer ANNE GOBEY
Executive producer CYNTHIA FELGATE

4.55 Analysing Interaction: 2

5.20 Biosynthesis of Terpenes

5.45 Limits to Modelling

6.10 Development of Brain and Behaviour

6.35 Chemical Processes

with sub-titles for the hard-of-hearing, followed by Weather on 2

A weekly review of current political topics by the BBC's Westminster Unit.
Producer PAUL NORRIS

Verdi: Requiem
The 84th season of Henry Wood Promenade Concerts opens with Verdi's vivid setting of the Reauiem. Written at the height of his powers, it expresses the ancient Latin text through glorious melodies for the four soloists, and superb choral climaxes. BBC2 joins with Radio 3 to relay tonight's concert live in stereo direct from the Royal Albert Hall.
Sylvia Sass (soprano) Alfreda Hodgson (mezzo-soprano)
Stuart Burrows (tenor) Gwynne Howetl (bass) BBC Symphony Chorus
London Symphony Chorus BBC Symphony Orchestra leader BELA DEKANY conducted by Andrew Davis
Introduced by PATRICIA HUGHES
Lighting TOMMY THOMAS Sound vie GODRICH and GEOFFREY PARKER KLINTON PARKER
Producer RODNEY GREENBERG
For the best effect viewers with stereo Radio 3 should turn off rv sound and position their speakers on either side of the screen, but a few feet away Stereo headphones provide a suitable alternative.

by SANDRO BOTTICELLI written and presented by Edwin Mullins
One of his finest pictures, now at the National Gallery in London, it was painted in Florence about 1500. It is a blend of the natural and the supernatural and there is an incomplete inscription, which has puzzled people for centuries. EDWIN MULUNS offers a theory of what it means.
Film cameraman PETER BARTLETT Film editor WILLIAM SYMON Producer BILL MORTON
Director KENNETH CORDEN

One Small Step
Nine years ago today, Neil Arm -strong stepped on to the moon. But behind this achievement lay many factors that were much more down to earth. The American and Russian scientists had vied with each other in public demonstrations of technological superiority. The expense was formidable. There was an unnecessary tragedy which ironically led to the ultimate American victory.
This film charts the story of the race from the first bleeps of Sputnik to the ' giant leap for mankind' watched live by 600-million television viewers around the world, probably the greatest communal event of all time. But what was the purpose of it all? Was it the truly scientific quest that it was claimed to be, or was it a political and cultural event? Narrator PAUL VAUGHAN
Written and produced for wcra Boston by GRAHAM CHEDD
Adapted for Horizon by SARAH CARR Series editor SIMON CAMBELL-JONES

The last of five public talks. A Third World Perspective Bishop Trevor Huddleston
In his last public address before leaving Britain to become Bishop of Mauritius, TREVOR HUDDLESTON reflects on ten years of living among immigrant groups in London's East End, and explains why he thinks Britain's future relationship with the emerging Third World will be strongly affected by the way we handle race relations now.
Producer JOHN TWITCHIN
For detailt of booklet see page 33
(Raeiai discrimination in employment is the subject of a programme on BBC2 on Saturdau 5 Auautt)

Weather

GABRIEL woolf reads
Now must I mend my Manners by MARBOD OF RENNES (C 1035-1123) translated by HELEN WADDELL