6.40 Maths: Lagrange's Theorem. 7.5 Interpreting a Dream. 7.30 Non-Eucli. dean Geometry.

A magazine for Asian women
Producer ASHOK RAMPAL
Director BISH MEHAY . BBC Birmingham

A series of 12 explorations with Professor W. G. Hoskins
10: Northumberland - the Frontier For centuries the border between England and Scotland was fought over. The years of skirmishing have left all sorts of traces in the landscape. In Coquetdale, on the heights of the Cheviots, on the Northumbrian coast and along the Whin Sill, PROFESSOR HOSKINS shows a ' frontier landscape' marked by 2,000 years of man's hand.
The Border country was explored magically by the camera of Nat Crosby and beguilingly explained by Professor William Hoskins. (DAILY MAIL) Film cameraman NAT CROSBY
Producer PETER JONES

Set in Cadbury's Birmingham chocolate factory and a neighbouring school and college, the film contrasts preparation for repetitive production work with that firm's long established support of personal fulfilment through a liberal philosophy of education.
Producer DAVID THOMPSON
A BBC/Open University production

A thousand years ago in China the souls of 108 knights were reborn to fight the tyranny and corruption of the government. They lived by their wits and their swords in the marshy lands of the water margins of Lian Shan Po. Their leader was Lin Chung and their exploits became legendary. A Concubine's Dowry
Directed by KATSUMI NISHIKAWA
English version directed by MICHAEL BAKEWELL for
WORLD WIDE sound, London Produced by NTV Tokyo

The last of a seven-part series tracing the origins of our species, presented by Richard Leakey
The Survival of the Species
Are we descended from killer apes? Do we owe our success to aggression so deeply rooted in our species that today it threatens our very survival? Or is this a dangerous myth?
In this final programme RICHARD LEAKEY re-examines those crucial behaviour patterns that over millions of years made us what we are, and looks at the new evidence from the past that suggests a more optimistic view of the human animal; one that offers hope that our species will survive.
Series producer GRAHAM massey

with subtitles for the hard-of-hearing, followed by Weather

International chess presented by Jeremy James Game 8
Sixteen-year-old Master Game Champion Nigel Short must win tonight if he is to have any hope of retaining the title-against America's Larry Christiansen , just one game away from reaching the final and a chance for the first prize of £2,500. Expert analysis and comment by BILL HARTSTON
Director JILL DAWSON
Producer ROBERT TONER
The Master Game, Book 2, £3.95 from booksellers
The week's moves are printed in THE LISTENER dated 25 March
List of moves on Ceejax page 209

A simple Victorian cottage. Half thatched, half covered with corrugated iron. It stands in the tiny hamlet of Walderton in the Sussex Weald. Since 1979 it has been unfit for habitation. But is it perhaps more important than it seems? Could the fireplace be 17th-century? Are the beams the original medieval timbers? Until recently, architectural history has concentrated on large buildings designed by important architects, but these buildings tell us nothing about the lives of ordinary people. Small, traditional buildings do. For two years "Chronicle" followed the story of the cottage as it was dismantled, carefully investigated, restored and re-erected in the Weald and Downland Open Air Museum as a prime example of traditional English building.

War Co-Respondent .
There is consternation in the camp It looks as if happily-married B.J.-of all people-is falling for an attractive woman war correspondent.
Written and directed by mike FARRELL

Last of seven programmes
Nick Ross and Jane Walmsley with some of the week's odd. outrageous - and far-reaching - legal stories.
Legal comment MICHAEL MOLYNEUX
Film director ADAM CURTIS
Studio director pieter morpurgo Producer RITCHIE COGAN Editor PETER CHAFER