6.45 Colliding Continents 7.10 Sexual Identity 7.35 Cellular Signals 8.00 Measuring the Earth and the Moon 8.25
Maths Methods: Line Integrals

Today, the Playbus stops at the Dot Stop.
A Felgate production for BBCtv 0 PLAYDAYS MAGAZINE: 45p, on sale Wednesday.

The team is invited to a barmitzvah party.

On World Refugee Day,
Noel Battye meets Alison Ricketts and Ann Kiely who have both worked with refugees in the Sudan. Romeo Tiongco leads reflections on the theme of being an exile, based on Psalm 137, w 1-6.

John Craven presents a special edition from eastern Europe on plans to transform the 'iron curtain' into a vast conservation area. The 'green curtain' will stretch from Finland to the Bosphorus and is just one of the measures being taken to heal the environmental wounds of communism. Another is a grassroots campaign to pull the plug on a huge hydro-electric scheme being built on the River Danube. Plus at 10.25 the weather for the week ahead.

Another chance to see the programme Family Matters on bereavement.
Presented by Clive Mason , with sign language by John Lee.

England v West Indies Live coverage of the fourth day's play from
Edgbaston introduced by Tony Lewis. With expert analysis and summaries by Ray Ulingworth and Tom Graveney.

Followed by Speaking Volumes Crimewriter P D James and guests take a critical look at current paperbacks,and Leon Garfield talks about writing for children.

Omnibus edition.
(Teletext Subtitles: page 888)

Designing Women. McKay, now released, wants the name of Danzig's murderer revealed. Meanwhile LeeAnn has a plan.
* TELETEXT SUBTITLES: page 888

Starring
Richard Todd
Michael Redgrave
The famous true story of a dramatic Second World War bombing raid and the two men, Guy Gibson and Barnes Wallis , who master-minded it. One of the finest British war films ever made, The Dam Busters features some brilliantly photographed sequences of the air attacks and Eric Coates 's memorable score.
Director Michael Anderson
W FILMS: pages 27-32
● TELETEXT SUBTITLES: page 888

The Living Isles
Third in a ten-part series exploring the natural history of the British Isles.
Beneath the Greenwood
Left to itself, the British landscape would be covered by trees - almost to the top of every mountain. Most of our native wildlife from bluebells to badgers, blackbirds and buzzards, once flourished in an ancient wild wood that cloaked the land in green. Today the fragments that survive celebrate a long chapter in our islands' natural history.
Presented by Julian Pettifer. Producer Robin Prytherch
Executive producer Peter Crawford 0 BBC BOOK: £ 14.95. available from booksellers.
● SAFARI GUIDE: for a free guide to the range of activities across the UK, send two first class stamps and your name and address to PO Box 3. Faversham, KentME13 8AR
• NATURE: page 13
* TELETEXT SUBTITLES: page 888

With Moira Stuart.
Weather Bernard Davey

The fourth of six programmes following in pilgrims' footsteps around Britain and Ireland.
Chasing the Wild Goose. Alan Titchmarsh discovers that 14 centuries after St Columba brought Christianity to Iona in the Inner Hebrides, traditional monastic life has returned to the island. The Iona Community was founded in 1938 by the Very Rev Lord MacLeod of Fuinary (who died last month). Now 250,000 people every year travel to this centre of Celtic spirituality. Director Pamela Hossick
Series producer Simon Hammond

Classic comedy written by Carla Lane , starring Wendy Craig
Geoffrey Palmer
Russell shocks Ria and Ben when he announces that he has become a father.
Director/Producer Sydney Lotterby 0 TELETEXT SUBTITLES: page 888

Russell and Adam get into the window cleaning business to earn some money. Seeking guidance, Ria goes to church.

Third of seven programmes following Michael Palin 's globe-trotting adventures. Ancient Mariners. In a desperate attempt to make up time, Palin drives right across Arabia in 40 hours, only to find in Dubai the toughest challenge of the journey so far. He and Passepartout plan to sail to Bombay on a dhow - a small, primitive, sail-assisted vessel without radio, navigation aids, life-belts or electricity, with a crew of Gujarati mariners who speak hardly a word of English.
Series producer Clem Vallance 0 BBC BOOK AND VIDEOS: £ 15.00
(book), £ 19.99 (2 videos) from retailers. 0 TELETEXT SUBTITLES: page 888

Michael Palin and his film crew continue their journey in the footsteps of Phileas Fogg when they drive across Arabia in only 40 hours to make up for lost time. Show more

Second episode of a three-part drama based on Martin Gray's true account of survival in Nazi Germany, starring Michael York
1942: the struggle for life in the Warsaw Ghetto continues, as day by day thousands of people are transported to 'resettlement' camps.
Martin's family lives every day as if it were its last. When will the Nazis come for them?
Director Robert Enrico
• TELETEXT SUBTITLES: page 888

With Michael Buerk.
Weather Bernard Davey
0 TELETEXT SUBTITLES (news): page 888

Return of the series examining the issues which shape life today.
The story of a 50-year-old love affair between the inhabitants of Tanna in the South Pacific Vanuatu islands and America.
In 1939 Jon Frum, a mysterious man with a walking stick that is said to have 'shone', appeared on one of the island's beaches announcing he was from America and that the Americans would come to the island's aid.
Three years later 300,000 Americans did suddenly arrive to set up their largest base in the Pacific. The generosity and openness of the troops overwhelmed the islanders and the 'American Dream' became a formal religion.
A Nigel Evans production for BBCtv
PICTURE STORY: page 38
TELETEXT SUBTITLES: page 888

American comedy series.
Here's Why You Should Lock Your Bathroom Door. Molly has first-day-on-the-job nerves.

Second of five drama documentaries about modern
Germany giving an introduction to the German language. Lubeck
German journalist Erika
Neukirchen (Sylvia Rotter) and British photographer Jeff Cook (Peter Leeper ) find that the historic north German city claims to be the marzipan capital of the world. Producer Helen Eisler
● BBC BOOK AND CASSETTE: L3.50 (book), £5.99 (cassette), from booksellers. Also available as a Travel Pack, £8.50.

Soviet Space Astronomy
Patrick Moore visits Baikonur, the site from which all the important Soviet space missions have been launched and until recently out of bounds to westerners. He watches the launch of a probe to the orbiting space-station Mir and talks to leading Soviet astronomer Prof Alexander Boyarchuk. Producer Pieter Morpurgo
0 INFORMATION LINE: 0[number removed](calls cost 34p per minute cheap rate. 45p at other times.)

A 93-part epic from India.
(In Hindi with English subtitles. Shown yesterday at 3.10pm on BBC2)