6.40 Polymorphism in Snails

7.5 Space in the City

7.30 Le Corbusier: Villa Savoye

A programme for Asian women.
Producer ASHOK RAMPAL. BBC Birmingham

The Prudential Cup The Semi-finals
Winners of Group A v Runners-Up Group B from The Oval
Winners of Group B v Runners-Up Group A from Old Trafford
Introduced by FRANK BOUGH at The Oval
Four teams remain with a chance for the £ 10,000 winner's prize in this 60-over competition; today's losers pick up £ 2,000 as their consolation.
Commentators RICHIE BENAUD
JIM LAKER , PETER WEST
EVERTON WEEKES and M. J. K. SMITH

Four races on the second day, preceded by the Royal Drive, and the fashion scene combine to make Royal Ascot a great social occasion.
2.30 The Jersey Stakes (7f)
3.5 The Queen Mary Stakes (5f)
3.45 The Royal Hunt Cup (Handicap. 1m)
A wide-open handicap for the week's most popular betting race.
4.20 The Coronation Stakes (Old Mile)
1,000 Guineas winner One in a Million seeks to consolidate her reputation as one of the outstanding fillies of recent years.
Introduced by JULIAN WILSON
Commentators PETER O'SULLEVAN
JIMMY LINDLEY , JOHN HANMER
Fashions described by EVE POLLARD and at 4.35
World Cup Cricket The Prudential Cup The Semi-finals
FRANK BOUGH introduces the closing stages of today's matches.
Television presentation: Royal Ascot
DENNIS MONGER
Cricket NICK hunter , BILL TAYLOR JOHN SHREWSBURY and HUW JONES Producer DAVID KENNING
Record, Sporting Themes (REH 348), cassette (ZCR 348), from record shops

The last of a 13-part worldwide series
Presented by Ronald Eyre Loose Ends
The Search has taken three years on four continents, and more than 150,000 miles of travel for the searcher RONALD EYRE.
But where has it left him? With a series of questions which he tries to answer in company with the many people he has met, and talked to, on his travels. Questions like:
' You're not a religious man yourself, are you? '
... 'Religion's on the way out. isn't it? '
... ' Which one's best? '
... ' How do I cope with death? '.
' Between you and me', goes the first question, 'do you really believe in God?'
Associate producers
MISCHA SCORER, JONATHAN STEDALL
Producer PETER MONTAGNON
Book: Ronald Eyre on The Long Search £ 5.50, from bookshops

including a news summary with sub-titles for the hard-of-hearing, followed by Weather on 2

Second Test from Sydney
Introduced by Fred Cogley

Ireland's fiery forwards paved the way for their half-backs Colin Patterson and Ollie Campbell to score 27 points between them and win the First Test.
Victory for Ireland in this the final match of the tour would leave the Australians still searching for their first home win against the Irish.

Television presentation by Australian Broadcasting Commission

Peter Hobday reports on the people and events, both at home and abroad, that affect your money.
Each week in The Money Programme a special report on the Stock Market; on commodity prices and on what is happening in the City of London. Also, there are reports from companies in the news, and on how decisions that their bosses make affect jobs, prices and future prospects.
Reporters Paul Barry
Moyra Bremner , Colin Chapman
Deputy editor CLIVE SYDDALL Editor PAUL ELLIS

Another chance to see one of the best shows that Dave has recorded over the years. starring Dave Allen with DORAN GODWIN , RONNIE BRODY ROBERT EAST, PETER HAWKINS MICHAEL SHARVELL-MARTIN
Script by DAVE ALLEN , AUSTIN STEELE PETER VINCENT
Designer KEITH CHEETHAM
Produced by PETER WHITMORE

Adapted in five parts from the novel by HANS FALLADA
In 1929, with Germany still years away from the Nazi domination, the country is in the grip of economic crises. Taxation is crippling, and the farmers of Schleswig-Holstein can no longer pay. Government seizures of livestock and farms have become routine. Part 3
Herman Stuff , the right-wing editor of the Altholm Chronicle, publishes a forged letter about the intended boycott of the town by the farmers. Burgermeister Gareis loses the support of Altholm's business community, and the businessmen, against his advice, attempt to negotiate a reconciliation with the implacable farmers ...
Music by ALEXANDER GOEHR
Produced by DIETER MEICHSNER Directed by EGON MONK
English version directed by MICHAEL BAKEWELL for
World Wide Sound, London
An NDR Studio Hamburg production

Weather

The Prudential Cup The Semi-finals
Winners of Group A v
Runners-Up Group B from The Oval
Winners of Group B v Runners-Up Group A from Old Trafford
FRANK BOUGH and PETER WEST introduce the highlights of today's semi-finals.
Producer DAVID KENNING