Thirteen programmes about our knowledge of the physical nature of the earth and the research going on today.

Balloons reach their limit at twenty five miles, while satellites can only operate above two hundred miles. Between is the territory of the rocket. Produced by the National Academy of Sciences, U.S.A.
(to 11.00)

Rhaglen wythnosol y plant yn cyflwyno
Clwb Chwarae o Bare yr Arfau. Caerdydd
Heddiw ar ddiwrnod gem rygbi ryngwladot awn am dro i'r Pare enwog hwn gyda CARWYN JAMES
Hefyd ffilmiau ac enwogion chwarae i'r edrychwyr ifainc
Y rhaglen yng ngofal Tom DAVIES Y cyfarwyddo gan CLIFF MORGAN
(Wenvoe, Blaen-Plwyf, Llandrindod Wells, Holme Moss, Sutton Coldfield, Crystal Palace)

News in Welsh.
(Wenvoe, Blaen-Plwyf, Llandrindod Wells, Holme Moss, Sutton Coldfield, Crystal Palace)

Public Service announcements.

Details of next week's Grandstand are shown on page 59

A series of adventures set under the Big Top.
With Mickey Braddock as Corky, Noah Beery as Joey, the Clown, Robert Lowery as Big Tim Champion, Ricky Vera as Gene, Paul Picerni as Julio Caetano, Yvette Digay as Maria Caetano

Corky persuades Big Tim Champion to allow Gene, a homeless boy, to remain with the circus until his parents can be found. Gene has a gift for handling horses and is beginning to settle down and make himself useful when he has an unpleasant surprise and decides to run away.

A serial in six episodes by Richard Wade based on characters created by Justin Blake.
with Terence London, Bill Kerr, Elwyn Brook-Jones, Maurice Kaufmann
Flying and Airport sequences by courtesy of Skyways Ltd.

Introduced by Kenneth Wolstenholme.
Today's sporting highlights and the classified football results.
Presented by the Sportsview Unit

A new disc - a Hit or a Miss?
Comments and opinions on the latest pop releases.
This week's panel: Carole Carr, Pete Murray, Barbara Shelley, Jimmy Young
In the chair, David Jacobs

A serial in thirteen episodes by Donald Wilson.

When the missing necklace turns up on television, the gang set off in hot pursuit and arrive at the Television Theatre as Polly Arden drives off with her old friend Detective-Inspector Roger Stanton. Before leaving Polly seems to recognise them.....

starring The Mitchell Minstrels
Conducted by George Mitchell
and also starring: Leslie Crowther, Margo Henderson, Semprini, George Chisholm and his Jazzers, Penny Nicholls, John Boulter, Dai Francis, Jeff Hudson, Tony Mercer, Benny Garcia, The Jackpots, The Television Toppers

A film series starring Raymond Burr as the famous lawyer investigator created by Erle Stanley Gardner.
with Barbara Hale, William Hopper, William Talman, Ray Collins

A fashion house enlists the aid of Perry Mason when it finds its exclusive models have been copied by other concerns. Mason investigates, and finds greed and jealousy can make people do strange things... including murder.

A musical by George Gershwin and Ira Gershwin.
[Starring] Fred Astaire, Ginger Rogers
with Edward Everett Horton, Eric Blore and featuring Harriet Hoctor

'They can't take that away from me' and 'Let's call the whole thing off' these are just two of the sparkling Gershwin songs in this gay and romantic musical comedy featuring the incomparable dancing of Fred Astaire and Ginger Rogers.

Introduced by Kenneth Wolstenholme.

Rugby International: Wales v. France
Cliff Morgan comments on the highlights of the Rugby Union International.
At Arms Park, Cardiff

Football
Blackburn Rovers v. West Bromwich Albion
Walley Barnes visits Ewood Park to report on two of the most unpredictable teams.

West Ham v. Manchester City
Kenneth Wolstenholme looks at the London club that is trying to close the gap at the top of Division 1.
At Upton Park