6.40 Silicon Solar Cells

7.5 Maths: Measurable Functions

Weather KEITH BEST

Serial

A programme for children under 5 Presenters
SARAH LONG , JOHNNY BALL

Introduced by Johnny Morris who will be looking back over the past 15 years of Animal Magic at the many varied and amusing jobs that he has had to do as ' Keeper' Morris - including looking after everything from a stick insect to an elephant!
Producer GEORGE INGER. BBC Bristol

starring Brian Cant with Toni Arthur , Carol Chell
Jonathan Cohen , Spike Heatley Alan Rushton , Bob Kerr
Brian and company play away with music, songs, puzzles and comedy.
Musical director JONATHAN COHEN Producer ANN REAY
Scriptwriter/director PETER CHARLTON

Kenneth Kendall ; Weatherman

Britain's nightly mirror to the face of Britain.

featuring The Mitchell Minstrels and The Television Toppers starring Margaret Savage
Ted Darling , Les Rawlings Les Want , Rita Morris
Dorothy Ogden , Bob Hunter and special guests
Keith Harris , Fiddlygig
Choreography ROY GUNSON. Vocal arrangements and conductor GEORGE MITCHELL Orchestrations ALAN BRISTOW Lighting BILL MILLAR
Sound ADRIAN BISHOP-LAGGETT
Designers IAN WATSON , PETER KINDRED Producer BRIAN WHITEHOUSE

Introduced by David Attenborough
The Private Life of the Barn Owl
In days gone by, the Barn Owl, pale as a ghost and silent as the night, would haunt church towers and old farm buildings.
It is as useful in ridding farms of rats and mice as the cat, but man is unknowingly responsible for the gradual disappearance of this friendly hunter.
Photography JOHN MCCALLUM
ANDREW ANDERSON , JOHN BUXTON Producer DAVID COBHAM
Presented for television by MICK RHODES. BBC Bristol

with Kenneth Kendall ; Weather

featuring
The Godfrey Davis Puissance
The ' big wall' event, for many people the most compelling of all equestrian events, is restored this year as the centre-piece of the Tuesday competitions; and a record prize money of f3,600 is offered as an inducement to scale the heights. Commentators
DORIAN WILLIAMS and RAYMOND BROOKS-WARD
Introduced by DAVID VINE
Producers FRED VINER and DAVID KENNING

2 : Churchill to Thatcher Robin Day with The Rt Hon Edward Heath , mp and Lord Blake discuss the Conservative Party in the second of a series of eight programmes on change in our national life during the Queen's reign. Have the Tories been true to their best traditions?
Director JAN FAIRER
Producer ANTONY rouse