6.25 Moving Muscles
10 BART 2: Safety. Reliability
7.15 Tawny Owls
7.40 The Nature of Chemistry
8.5 Mechanics and Applied Calculus
8.30 The Periodic Table
8.55 Fairy-tale Democracy
9.20 Mathematics: Integration
9.45 The Digital Computer
10.10 Engineering Mechanics
10.35 Telephone Switching: 1
11.0 Chicken or Egg?
11.25 Computing: Integer Programming
11.50 Classroom Behaviour
12.15 The Multinationals
12.40 Vinyl Chloride Production
1.5 Mineralisation in Cornwall
1.30 Evolution: Fossilised Bones

Introduced by Desmond Lynam

2.0* Cricket: The John Player League
Another round of the popular competition which was won last year by Keith Fletcher 's Essex. This summer, fielding circles are in use for the first time in Sunday cricket.
Commentators JIM LAKER, CHRISTOPHER MARTIN-JENKINS and PETER WALKER

2.30* International Golf from Hillside: The Sun Alliance PGA Championship
Coverage of the third day's play in this £80,000 tournament, which Britain NICK FALDO has won two years running. Commentators HARRY CARPENTER
PETER ALLISS , CLIVE CLARK
BRUCE CRITCHLEY and ALEX HAY

3.0* International Show Jumping from Hickstead: The Everest Double Glazing Trophy
'This meeting has attracted the strongest field since the World Championships were held here eight years ago. From the USA is MELANIE SMITH, recent winner of the World Cup in Sweden, from Germany PAUL SCHOCKEMOHLE, from Holland JOHAN HEINS, and the exciting French team led by GILLES BERTRAN DE BALANDA. Commentators RAYMOND BROOKS-WARD and STEPHEN HADLEY

4.15* Athletics from Cwmbran
The GRE Games incorporating the UK National Championships
The first major event of the outdoor season, in which some of our top athletes start on the long road to the Commonwealth Games in October. Today's events include the 100 metres, the men's 5,000 metres and the pole vault. Organised by the BAAB in association with Guardian Royal Exchange. Commentators
RON PICKERING and STUART STOREY
* The above timings indicate only the first of several transmissions.

Television presentation:
Cricket BOB DUNCAN and JEFF GODDARD
Golf DAVID KENNING, RICHARD TILLING and ALASTAIR SCOTT
Show Jumping JOHNNIE WATHERSTON Athletics JOHN SHREWSBURY
Assistant editor Grandstand JOHN ROWLINSON
Producer Grandstand MARTIN HOPKINS Editor Grandstand MIKE MURPHY

Book, The World of Golf, £9.95 from 10 June; BBC Videobook, Play Golf (BBCV 1004), £37.95 from retailers

, Natural History Unit
Silver Jubilee
In Pursuit of the Boar The last wild boar in Britain was killed three centuries ago. More ferocious than the big cats, yet secretive and seldom seen, wild pigs still haunt the forests of France - woodlands that are a legacy, not only of huntsmen and landowners but of crafts-men-barrel-makers and charcoal-burners - who replanted the trees. These intelligent yet enigmatic creatures, left over from a medieval world, exploit the rich pageant of forest-making pigs of themselves under its cover, often at the expense of tiny farms hidden among the trees.
Commentary spoken by JOSS ACKLAND
Photographed and directed by JACK BELLAMY
Film editor LIZ THOYTS Producer BARRY PAINE
Series editors PETER JONES and ANTHONY ISAACS BBC Bristol

with Jan Leeming ; Weather

' I decided to look into the future and to set down some things ... Most of it is controversial - I have deliberately made it so.' Lord Denning, Master of the Rolls, has attracted more public notice and more criticism than any other judge in the country. He presides over the Court of Appeal and his judgments in civil cases have far-reaching importance for the law and the rights of the individual. His admirers proclaim him as the champion of the common man against the might of government, corporations and trade unions. His critics say he is too old, too political and treads where judges should not. Now, at 83,
LORD DENNING seems certain to arouse more controversy. He has published his trenchant ideas about what's wrong with the law in such areas as privacy, libel and jury trials.
He talks to Ludovic Kennedy about these and about some of his recent judgments, like the GLC fares ruling.
Producer joiin REYNOLDS

Gold Mountain Heroes
Maxine Hong Kingston in Stock-ton, California.
' You must not tell anyone," my mother said, " what I am about to tell you."
So begins MAXINE HONG KINGSTON'S first book The Woman Warrior, in which she does tell her mother's stories - elaborated family history mixed with myths, movies and her own vivid recollections of childhood. In Chinamen she tells stories of her father's laundry and illegal gambling hall, about her grand-father who helped to build the trans-America railroad, and her brothers who fought in the Vietnam War.
In this film, Maxine ' talks-story ' about her family who left China for the Gold Mountain, America and of the life they found there. Film cameraman KEVIN ROWLEY Sound recordist PETER EDWARDS Film editor VIC VINE
Production assistant SUE EVANS Producer JOHN ARCHER

A two-part dramatisation of the life of the eccentric Texan billionaire, starring
Parti
At the age of 18 Howard Hughes inherited a business empire which allowed him to embark on a series of exploits which made him headline news for 50 years. His chief interests were golf, aviation and Hollywood starlets, but as his business ventures expanded, Hughes' private life became less scandalous and more amazing.
Written by JOHN GAY
Based on the book Howard, the Amazing Mr Hughes by NOAH DIETRICH and BOB THOMAS Directed by WILLIAM A. GRAHAM
A ROGER GIMBEL production (Part 2 tomorrow at 9.30 pm)

The Sun Alliance
PGA Championship
. from
Hillside HARRY CARPENTER introduces highlights of today's third round.