by Professor Michael Abercrombie, F.R.S.

There are two main kinds of locomotion in single-celled animals-crawling over a solid surface and swimming through a liquid medium by means of thread-like organs of propulsion. These two basic kinds of movement are also found in the cells of higher animals.
(Previously shown on Monday)
(to 12.00)

Newyddion y Dydd ynghyd a sgwrs ar faterion crefyddol yng Nghymru.
(Daily news, and a talk on Welsh religious matters)
(Wenvoe, Blaen-Plwyf, Holme Moss and Sutton Coldfield only)

(to 13.20)

People-Places-Problems in the news
A topical programme for older children.

Charles E. Stidwill tells the story.
Sam Williams and Elizabeth Williams make the picture
(BBC film)

The Family Affairs panel discusses problems sent in by viewers.
This month it includes: Phyllis Hostler, Father John Groser, Rose Hacker, Edward Blishen.
In the Chair, Beryl Radley
Letters to the panel should be sent to Mrs. Beryl Radley, 'Family Affairs', [address removed]

Written by Sydney Carter.
Adapted for television by Frank Baker.
(BBC recording)
(Tricia Magill is appearing in 'The Complaisant Lover' at the Globe Theatre; Sonia Graham in 'Look Who's Here' at the Fortune Theatre, London)
(to 15.30)

[Starring] Eamonn Andrews
with The Hedley Ward Trio, Pearl Carr and Teddy Johnson, Ronnie Corbett, Raymond Rollett, Robert Brothers' Chimpanzees and Double or Drop

On transmitters serving the areas.
6.10 News for Scotland, Northern Ireland, and the English Regions
News from Wales: 6.15-6.20

Written by Ronnie Taylor and Frank Roscoe.
This week: 'All's Well That Ends Well'
[Starring] Harry Worth
with Noel Hood, Paddy Edwards
From the BBC's North of England television studio

Look around with Cliff Michelmore, Derek Hart, Alan Whicker, Fyfe Robertson and including John Morgan, Polly Elwes and Tim Parkes.

The biography of a shy young bachelor by Godfrey Harrison.
[Starring] George Cole, Isabel Dean and Colin Gordon

Some animals have evolved right away from the mainstream of their kind. Hans Hass shows some of these 'outsiders' - crabs, corals, shells, a lazy shark, and a miniature Kon Tiki crew on its voyage into the unknown.
Directed and produced by Hans Hass in association with the BBC Natural History Unit

From the Territorial Army Centre Fallings Park, Wolverhampton.

The second of three programmes in which viewer juries throughout the British Isles will select the song to represent Great Britain in the Eurovision Song Contest.
David Jacobs introduces the songs and Pearl Carr, Ronnie Carroll, Vince Eager, Bryan Johnson, Teddy Johnson, Marion Keene, Dennis Lotis sing them for you.

meets this evening to answer your questions.
The members this week are: Hephzibah Menuhin, Peter Ustinov, Lord James
Chairman, Norman Fisher
Questions should be addressed to 'The Brains Trust', [address removed]

The first of two relays from the Olympia Ice Stadium in Garmisch-Partenkirchen.
This pair-skating event took place earlier this evening and was recorded over the Eurovision network.
Presented by the German Television Service

A Welsh light entertainment programme.
(Wenvoe, Blaen-Plwyf, Holme Moss, Sutton Coldfield and Crystal Palace only)

(to 23.57)