(Repeat)

Scooby and his friends are offered roles in a film when the real cast are too frightened to perform.
(Repeat)

The Die Hards
A young doctor and his wife find prejudice hard to fight even among the sick and wounded.

ROY CASTLE finds out from DR PHILIP JAMES why we should all be eating more dietary fibre - better known as ' roughage '. Dr James also explains why whole-meal bread is so good for you, and how you can tell which breakfast cereals are high in fibre.
(Shown last Sunday)
For a free copy of the accompanying booklet, write to: Feeling Great[address removed]

A serial from Walt Disney starring Guy Williams as the Robin Hood of old California Welcome to Monterey
Don Diego is badly beaten and Bernardo kidnapped.

The feature film starring
William Powell , Julia Adams Charles Drake
David, an orphan robbed of his inheritance by a crooked lawyer, is adopted by Doc Brown and his wife. But when David discovers buried treasure, the new-found wealth threatens their happiness.
Screenplay by BRAINERD DUFFIELD and EMERSON CROCKER : based on Treasure of Franchard by ROBERT LOUIS STEVENSON Produced by LEONARD GOLDSTEIN
Director ted TETZLAFF. Films: page 19

Happy Times and Jolly Moments with the Mack Sennett irregulars
So You Want to be a Salesman
Joe McDoakes in a spot of door-step trouble. (Black and white)

The Grand National in a special edition of Grandstand
Introduced by David Coleman from Aintree
BBC outside broadcast cameras bring complete coverage of the world's most famous steeplechase.

Grand National Day
12.30 David Coleman sets the Aintree scene, with news of runners, riders, going and weather for the final day of the Ladbroke's Grand National Meeting.
1.35 The National Course
Captain Mark Phillips on HM The Queen's horse Columbus, takes on the massive Aintree fences, accompanied by former National Hunt jockey Richard Pitman.
2.0 The Colt Sapporo Chase (2m)
2.10 The Fancied Runners
Julian Wilson and Richard Pitman report on today's most likely contenders with film of their recent races and training gallops.
2.20 Meet the Jockeys
David Coleman talks to today's Grand National jockeys.
2.35 Colt Sigma Hurdle (2m 51f)
2.40 Red Rum, winner of a record three Grand Nationals, parades with jockey Tommy Stack.
2.45 A final check on runners and riders, scenes in the Paddock, and the Grand National Parade.
3.20 The Coit Car Grand National Steeplechase (Handicap) (4Jm)
BBC cameras capture the excitement and spectacle of the world's greatest steeplechase which carries a first prize of over £40,000. In a very open field Alverton, the convincing winner of this year's Cheltenham Gold Cup, tries for a famous double, last achieved by Golden Miller in 1934. Commentators PETER O'SULLEVAN, JULIAN WILSON, RICHARD PITMAN and JOHN HANMER
4.30 The jockeys tell their stories in a look back at the National.
Also in Grandstand

12.45* Football Focus
Bob Wilson looks forward to the Semi-finals of the FA Cup.

1.10* American Basketball from Salt Lake City
The NCAA Championships - The Semi-finals of the world's premier basketball tournament.

3.50* Rugby League
The State Express Challenge Cup - Semi-final: Bradford Northern v Widnes at Swinton
Widnes are favoured to beat Bradford and reach Wembley for the fourth time in five years. Commentator EDDIE WARING

4.40* Final Score

Today's timetable:
12.30 The Aintree Scene
12.45 Football Focus
1.10 Basketball
1.35 The National Course
1.50 Racing
2.10 Fancied Runners
2.20 Meet the Jockeys
2.30 Racing
2.40 Red Rum Parades
2.45 The Runners and Riders
2.50 Grand National Parade
3.20 The Grand National
3.50 Rugby League
4.30 National Highlights
4.40 Final Score
* Timings subject to alteration

Full Grand National details on Ceefax page 146
Also the Grand National, BBC2, 11.0 pm

with Peter Woods ; Weatherman

A series of eight programmes starring Rolf Harris with his special guests Brotherhood of Man and the amazing magician Clive Webb

Roll up this way, What do you say?
Pack your schoolbooks away, It's Saturday - OK? is the invitation to schoolchildren all over the country to join Rolf and his guests for half-an hour of acting, painting, but, above all, singing.

Featuring this week the children of Blue Bell Hill Junior School, Nottingham.

starring
John Wayne
Richard Widmark Laurence Harvey Richard Boone with Frankie Avalon
This homage to the 180-odd men who saved Texas from the Mexicans in 1836, remains one of the most lavish and spectacular Westerns ever made.
Directed by John Wayne himself, it tells the story of America's most famous battle and introduces legendary heroes like Colonel David Crockett and Colonel James Bowie.
Screenplay by JAMES EDWARD GRANT
Produced and directed by JOHN WAYNE