6.25 Mechanisms of Pain Relief
6.50 Images: The Crab Nebula 7.15 Baby Talk
8.5 Psychology: Family Therapy
8.30 Rabbits and Chalk Grassland
8.55 Looking Again at Large Samples
9.20 Maths: Matrices, 1
9.45 A Policeman's Lot
10.10 The Marriage of Figaro
10.35 The Mosque: Prayer in its Setting
11.0 Community Theatre
11.25 The Nature of Chemistry
11.50 Biology: Osmoregulation
12.15 pm Carbonyl Chemistry
12.40 Shakespeare's Globe
1.5 Periodicity and the Lithium Row
1.30 Maths Methods: Vibration Absorbers

Introduced by Desmond Lynam
2.0*
Show Jumping from Hickstead
The Everest Double
Glazing Nations Cup
The important thing is taking part and ending the day with sound Olympic horses and riders. Commentators
RAYMOND BROOKS-WARD and STEPHEN HADLEY
2.30*
Cricket
The John Player Special League Commentators
CHRISTOPHER MARTIN-JENKINS
PETER WALKER
3.10*
Athletics from Birmingham
The U-Bix Challenge Cup
England v Poland v Hungary
One goes, two don't, more's the pity for Los Angeles. Commentators DAVID COLEMAN
RON PICKERING , STUART STOREY
4.15
Shooting from North Wales
The Rolex Jackie Stewart Challenge
An invitation to a day's shooting does not require stout shoes and a hip flask, rather a keen eye and an awareness of protocol-there are royal marks-persons about-and Jackie. Reporter TONY GUBBA Television presentation:
Show Jumping JOHNNIE WATHERSTON Athletics JOHN SHREWSBURY Cricket BOB DUNCAN
Shooting PAUL FABRICIUS
Assistant editor Grandstand BRIAN BARWICK Producer Grandstand MARTIN HOPKINS Editor Grandstand JOHN philips
* These timings are approximate and indicate only the first of several visits. • FEATURE: page 12

A digest of the news of the week: plus a visual commentary for those who cannot hear. With Jan Leeming

Chatsworth, Derbyshire with Simon Bull
This week Arthur Negus visits one of England's greatest houses, the home of the Dukes of Devonshire.
The magnificent state rooms are but a few of the 173 in the house. Arthur is joined by Simon Bull to admire and enjoy some of the 62 clocks, and there's a rare chance to view the Cavendish chatelaine watch, encrusted with diamonds.
Director DAVID MITCHELL
Producer ROBIN DRAKE. BBC Bristol
9 HELPLINES: page 75

with Jan Leeming ; Weather

King Kong still rules our imagination, but watching our closest relatives in the wild reveals a gentler giant. Gorillas are the shyest and, sadly, the rarest of the great apes.
America's Dian Fossey and John Aspinall here in Britain are, like many others, endeavouring to dispel the apathy and ignorance that shrouds these intelligent and magnificent animals.
Produced for National Geographic Society and WQED, Pittsburgh by Barbara Jampel

Bernard Levin in conversation with Dame Elisabeth Frink Britain's foremost sculptress Dame Elisabeth Frink's themes - predatory birds and bird-men, wild boars, horses, standing figures - have become part of the language of the art of our world. Perhaps the most remarkable are her disembodied heads - 'Goggle Men', brutal figures of despotism; and their victims, 'In Memoriam' sculptures of noble sufferers. For her, 'art has always been a civilising factor.... I think a lot of governments have lost sight of humanity now'.
Research VAL MITCHELL
Producer CHRIS HUNT. BBC Bristol

Expedition Film Competition
Paul Heiney introduces the second part of the competition for the trophy given in memory of the BBC climber-cameraman Mick Burke , to the makers of the best amateur expedition film. The judges are
Clare Francis , Julian Pettifer Dr Marjorie Sweeting and Richard Taylor
Last night three films were shown, and tonight the remaining three expeditions travel to:
Greenland, to attempt a previously unclimbed mountain route in the Staunings Alps Papua New Guinea, to study nutrition, and the history of the people of Takaru, a village in the remote Southern Highlands, and Kashmir, to investigate bird population and migration.
The judges' decision will be announced and the trophy presented to the winning team by Clare Francis.
Film editor JOHN NASH
Studio director LAURENCE VULLlAMY Producer PATRICIA WOOD

continues the season of films new to television, tonight starring Vincent Gil , Lisa Peers Perry Armstrong
Paul, a fire patrol pilot over the beautiful pine forests of New Zealand, is trying to bring up his teenage son despite the pressures of a busy job and being a 'solo' parent. Young Billy is also a solitary person, immersed in his own maturing world. Into their lives comes Judy, an attractive young girl hitch-hiking her way from a disastrous early marriage.
This film, shot amid some of New Zealand's most spectacular scenery, is an unusual love story about three people coming to terms with themselves and each other.
Directed by TONY Williams
Produced by TONY Williams and DAVID HANNAY

from Hickstead featuring
The Everest Double Glazing Nations Cup
Highlights of the last major show jumping event before the Olympics, which will give a good pointer as to how the medals will be distributed at the Santa Anita Park in three weeks time.
Introduced by DAVID VINE Commentators
RAYMOND BROOKS-WARD
STEPHEN HADLEY
Producer JOHNNIE WATHERSTON
Video International Show Jumping (BBCV/B 5014). Ring Teledata, [number removed]for all information on videos and your nearest stockists.