6.25 Atholdale: A Limestone Valley
6.50 Hartholomew Fair by Ben Jonson
7.15 The Noble Savage
7.40 Topology: Covering Surfaces
8.5 Barnacle Geese
8.30 Evolution by Natural Selection
8.55 Social Integration: Family Comedy
9.20 Maths: Conic Sections
9.45 A Poet and Politics
10.10 Pressure Die-Casting
10.35 Organic Chemistry: Azodyes
11.0 A Portrait of Summer School
11.25 Kinetics of a Gas Reaction
11.50 Biology: Respiratory Mechanism
12.15 Physics: Reflections on Waves
12.40 Perceptions of the IMF
1.5 Trading on Uncertainty
1.30 Maths Methods: Differential Equations

Introduced by Desmond Lynam
2.0
Cricket
The John Player League
Extensive coverage of today's selected match, together with scores and details from the other games being played this afternoon. SUSSEX still hope to retain their title, but no county has achieved that feat since KENT in 1973. Commentators JIM LAKER
CHRISTOPHER MARTIN-JENKINS and PETER WALKER
Who'll Win The Open?
This year the Championship returns to Royal Birkdale, scene of Johnny Miller 's triumph in 1976, when a 66 on the final day gave him victory by six strokes. The Open Champion is TOM WATSON , who will be trying to win the famous trophy for the fifth time in nine years.
4.30
The Return to
White City
This month sees the return of The Royal International Horse Show to London's White City Stadium. RAYMOND BROOKS-WARD talks to some of the great names in show jumping about their memories of competing there and previews what is intended to be a ' country horse show held in the centre of London'.
4.45
Sports Round-Up
Highlights of last night's athletics meeting in Oslo, which included the Dream Mile won previously by Sebastian Coe and Steve Ovett. Also, from Chicago, Britain's heavyweight boxing hope, FRANK BRUNO , in action in his first professional fight abroad, against the tough American MIKE JAMESON.
. The abore timings indicate only the first of several transmissions Television presentation: Cricket BOB duncan Golf GRAHAM FRY
Assistant editor john ROWLINSON Producer MARTIN HOPKINS Editor MIKE MURPHY

A digest of the news of the week and other world matters of interest plus a visual commentary for those who cannot hear. with Jan Leeming
Editor FRED HOLTUM

Second part of Shakespeare's play, Cymbeline.

with Jan Leeming Weather

with Jane Fonda , Robert Redford concludes the season of films starring Marlon Brando
When Bubber Reeves escapes from the State Prison, the inhabitants of his small Texan town anticipate his return. During the night that follows tension mounts, and Sheriff Calder tries to control the situation. Inevitably tragedy strikes. Brando gives a characteristically brooding performance in this melodrama, leading a notable cast.
Screenplay by LILLIAN HELLMAN , based on the novel and play by HORTON FOOTE Produced by SAM SPIEGEL
Directed by ARTHUR PENN . Films: page 12