6.40 Kant and Causality

7.5 Geology

7.30 Genetics

Weather BILL GILES

2.5-2.25 Scene: Hospital
2.35 Preview: General Studies
A chance for teachers to view and record some of the transmissions for schools during the next academic year. This afternoon, from the series General Studies for the more able sixth former, comes a programme on the fact and the fiction surrounding Joan of Arc.
Producer JILL SHEPPARD

Characteristics of the countryside
(English transmitters only. First shown on BBC Cymru/Wales)

The Golden Samurai by GEOFFREY CASE
Yuki: ' The Golden Samurai of Tenshan! If the nobles and warriors were unable to find it, what chance would anyone else have? Where would one begin to look? Where would I begin to look? '
Executive producer ANNA home
Directed by ANGELA BEECHING (Repent)

with Susan King
This week SUSAN looks back at some amazing moments in the history of the Grand National, and goes to Aintree to talk to the clerk of the course, the stable manager, and to Steve Westhead , who for years has built the jumps that make the National the greatest steeplechase in the world.
Film editor JOHN LYTE
Producer DAVID TURNBULL

When Custard was Sorry

Richard Whitmore ; Weatherman

Presented by FRANK BOUGH
SUE LAWLEY. VALERIE SINGLETON
JOHN STAPLETON and BOB WELLINGS

Bob Wilson and England's Trevor Brooking - with younger viewers especially in mind - look at the skills produced by the most talented footballers in the world. And the BBC reporting team in Argentina look ahead to this weekend's matches which will decide the eight countries that qualify for the Second Round.
Producers BOB ABRAHAMS , MIKE MURPHY JOHN PHILIPS , JOHN ROWLINSON Editor JONATHAN MARTIN

The Horsemasters - part 1
Youngsters arrive at the Vale Riding School to undergo the rigorous instructor's course. They are to encounter strict discipline, adventure, danger and romance in their attempts to gain the coveted British Horse Society certificate.
(Part 2 next week)

The late, great King of rock 'n' roll in his very last television special. Recorded in the summer of 1977, shortly before his death, the programme reflects the music, the mystique, the sheer magnetism that was still Elvis, even in his decline. The electricity that always crackled between Elvis and his audiences remains, as he sings some of his all-time greats, including 'CC Rider', 'Jailhouse Rock ', ' How Great Thou Art', and ' Hound Dog'.
Directed by DWIGHT BEM 'OW Produced by GARY SMITH and DWIGHT HEMION

with Richard Whitmore

Weekend Weather Bill Giles

Starring Telly Savalas

Kojak is double-crossed by a girl who is his only source of information as to the whereabouts of a stolen $6 million.

Explaining the news that will still matter tomorrow - tonight. Introduced by DENIS TUOHY with the John Timpssn report
Editor ROGER BOLTON

starring Louis Jourdan Mary Tyler Moore
Wilfrid Hyde White Stanley Holloway
At an English country house, schoolmaster Richard Stuart stumbles on a syndicate of financiers planning a major coup on the international money market. Undetected, he is a witness to a murder within the group, but when he later tries to investigate the crime, he is attacked and knocked unconscious. Regaining consciousness, he finds himself in a Swiss hospital. Two years have passed and he has a new name!
Directed by GE1NE LEVITT