6.40Men. Machines and the Secretary.
7.5 Steel, Stars and Spectra. 7.30 Uranium.

Junior Craft, Design and Technology
Up and Down the Hill
Teachers' Programme 2
Continuing the design of downhill vehicles begun in Programme 1 and introducing some craft skills. A companion programme for pupils, Building a Vehicle, will be broadcast next Monday. Producer DAVID TAFT

The Embassy World Professional Snooker Championship from the Crucible Theatre, Sheffield.
This morning Alex Higgins and Doug Mountjoy both play their first-round matches to a finish. Terry Griffiths, the third seed, completes his match later this afternoon, while Kirk Stevens makes his first appearance.
David Vine introduces highlights of today's matches.

2.0 Racing from Chester
The first day of the 1982 three-day meeting from one of the most picturesque courses in Britain.
2.15 The Lily Agnes Stakes (5f)
2.45 The Ellis Barker Furs and Fashion Handicap Stakes (7f, 122 yds)
3.15 The Ladbroke Racing Handicap Stakes (1m, 2f, 85yds)
3.45 The Chester Vase (1m, 4f, 65yds)
Derby hope Simply Great shows his paces in this traditional trial, won last year by the great Shergar. Introduced by Julian Wilson

The new city of Milton Keynes has meant not only new homes, but, in one case, an experimental way of planning the school curriculum. This, the second of two programmes, analyses some of the thinking underlying the curriculum of Bridgewater Hall. One issue discussed is the rationale of shared time.
Producer DAVID SELIGMAN
A BBC/Open University production

The classic serial in 12 exciting episodes starring
Buster Crabbe as Buck Rogers 6: The Unknown Command
In which Buck Rogers and Wilma are falsely accused of treachery by Prince Tallen, who has forgotten his friendship for them under the influence of Killer Kane's amnesia helmet.
(Episode 7 tomorrow at 5.0)

Frame of the Day
ALEX HIGGINS , DOUG MOUNTJOY and TERRY GRIFFITHS all have first-round matches that should have finished during the day.
DAVID viNE introduces a match-deciding frame together with the latest news of the World Snooker Championship from the Crucible Theatre, Sheffield.

with subtitles for the hard-of-hearing, followed by Weather

starring Howard Keel
Ann Blyth , Dolores Gray
One of MGM's most spectacular musicals - adapted from the record-breaking show with its music derived from Borodin. Songs include ' Stranger in paradise ', ' This is my beloved ' and many more. Howard Keel repeats his Broadway and London triumph in the part of Hajj, a poet in old Baghdad.
Screenplay by CHARLES LEDERER and LUTHER DAVIS
Adapted from the musical play Kismet Produced by ARTHUR FREED
Director VINCENTE MINNELLI. Films: p 15

Introduced by William Woollard from the Cotswold Caravan Park
From now on the weekend roads become busy with caravans and this week WILLIAM WOOLLARD looks at new products and ideas for the outdoor holiday-maker.
Frank Page and Sue Baker give their impressions of two more recently announced models and Tom Boswell reports on a unique British motorcycle front suspension. Look what they have done to the Metro! WILLIAM WOOLLARD traces some of the modifications carried out on the Austin Metro since its launch 20 months ago and Top Gear looks at a car club which takes to the water.
Director BRIAN STRACHAN
Executive producer DEREK SMITH BBC Birmingham

The second programme with this multi-talented instrumentalist and vocalist features
Suzi Quatro and top Nashville harmonica player,
Terry McMillan with music by RODNEY LAY AND THE WILD WEST
Sound CHRIS HOLCOMBE
Lighting JOHN MASON
Designer PHIL ROBERSON
Production RICK GARDNER

The Embassy World Professional Snooker Championship from the Crucible Theatre, Sheffield.
Ex-World Champion three times over, JOHN SPENCER completes his first-round match tonight, and fellow England team member DAVID TAYLOR sets out on his search for the biggest prize in snooker.
DAVID VINE introduces highlights of this evening's matches.

Presenters Peter Snow, John Tusa and Donald MacCormick bring you the major events of the day.
Joan Bakewell has first news of stories from the arts; David Icke and Marshall Lee have the stories from behind the world of sport.
Producers PETER BELL. JOHN HOLME
Directors MIKE CATHERWOOD , JOHN WILKINSON Assignment editors
JOHN MAHONEY , CLIVE SYDDALL Deputy editor PAUL NORRIS Editor RONALD NEIL

Further coverage of tonight's matches, and the day's results from the World Championship.