6.40 Subject Talk at School

7.5 Earthquakes

7.30 The Turbine Blade

Racing from Ascot
BBC outside broadcast cameras cover four races on this popular Charity Day in aid of the Royal National Lifeboat Institution.
2.15 The Ewar Stud Farm Stakes (Apprentices' Handicap, 1½m)
2.45 The Lintas: London Stakes (Handicap, 1¼m)
3.15 The Tote Charity Stakes (Handicap. 1m)
3.50 The Pains-Wessex Stakes (Handicap. 5f)
Introduced by JULIAN WILSON
Commentators PETER O'SULLEVAN
JIMMY LINDLEY , JOHN HANMER
International Badminton
The Friends' Provident Masters Tournament from the Royal Albert Hall, London
Today's matches decide who goes through to tomorrow's finals. With the quality of entries being so high, it will be in doubt up to the last minute.
Both KAREN BRIDGE and RAY STEVENS play their last first-round matches this afternoon.
Introduced by PETER WEST Commentators
BARRY DAVIES , DEREK TALBOT
Racing TV presentation BILL TAYLOR
Badminton producer JOHNNIE WATHERSTON

4.50 Zinc

5.15 Geology of the Red Sea
(to 17.40)

6.5 Neural Modelling

6.30 Stagflation

A film by ROBIN LEHMAN, set in New York, which takes a (mostly) humorous look at the strange pets that people keep - varying from a pet toad and pet cheetah to a cow that its owner takes for a regular drink in the ' local'.
Directed by ROBIN LEHMAN

including sub-titles for the hard-of-hearing, followed by Weather

with Geoffrey Smith and Arthur Billitt at Clack's Farm. Planting new fruit trees on the right root stocks; choosing shrubs that ase colourful in the autumn; taking rose cuttings; the care of indoor plants, and Sheila Macqueen makes an arrangement.
Produced by JOHN KENYON BBC Birmingham

The European Community Youth Orchestra conducted by CLAUDIO ABBADO and EDWARD HEATH from the Basilica of San Francesco, Siena, Italy.
Now in their third season, the European Community Youth Orchestra brings together some of the finest young musicians from the EEC. After a fortnight's intensive rehearsal, they gave nine concerts throughout Europe.
Their president, The Rt Hon Edward Heath , MBE, mp, conducts
Mozart's Magic Flute Overture and their musical director, Claudio Abbado , conducts Brahms' Second Symphony
HUMPHREY BURTON introduces the programme and talks to EDWARD HEATH about the orchestra.
Directed for RAI by ROY TIPPING

Six celebrated bids for freedom, in dramatic reconstruction
3: Kim Philby by HUGH CONNOR
' Kim's had 20 years in the Service. He's done some brilliant work. Now I have to find out how much damage he's done ... in case he does a bunk.'
Beirut, in the autumn of 1962, was the setting for the most unlikely de-briefing of the master spy's amazing career.
Narrator FRANK DUNCAN
Film editor ALAN LYGO
Film cameraman KEN WESTBURY Designer ANDY DIMOND Producer FRANK cox Director JOHN BIRD

The last in a series of programmes featuring the many styles of the Canadian country music artist as he entertains a family audience at The Phantom Club of RAF Bent-waters, with special guests
Terri Hollowell and Don Everly
Musical director BILL CLARKE Backing vocals SOMERS AND CO Sound GRAHAM HAINES Lighting CLIVE POTTER Director RICK GARDNER Producer DOUGLAS HESPE

by J. S. BACH
In the last of the series, Raymond Leppard introduces and directs from the harpsichord Bach's Brandenburg Concerto
No 6, in B major. Soloists:
Carolyn Sparey and Julian Shaw (violas) Jane Ryan and Ian Gammi (viola da gamba) Haflidi Hallgrimsson and Winifred Beeston (cello) John Steer (double bass)
Raymond Leppard (harpsichord)
Sound RON ALLAN
Lighting ALAN HENDERSON Designer JIM LONGMUIR
Producer JAMES HUNTER. BBC Scotland

With PETER SNOW, CHARLES WHEELER JOHN TUSA and PETER HOBDAY

A way of ending the week with Tim Rice in the first of a new series with conversation and music from the Greenwood Theatre.
Director PHILIP CHILVERS
Producer FRANCES WHITAKER