His Holiness Pope Paul VI visits the city of New York to speak at the United Nations. For tonight's Panorama, Richard Dimbleby reports live from New York by Early Bird satellite.

Cancer - the disease that strikes hardest, and is talked about least. Cancer is best faced in the open. Early diagnosis can save lives. What causes cancer? How is it treated? Can some cancers be prevented? How long before the different cancers can be cured? This special Panorama report by James Mossman is introduced by David Dimbleby.

A fair day’s pay for a fair day's work. But how much pay, and how long a day? How do we compare one man’s income with another's? John Morgan reports on what men and women in industry and the professions think about their earnings, and asks ‘Is an Incomes Policy possible?’

Belgium, at the heart of united Europe, now itself threatened by disunity. A special Panorama report at the start of the Queen's visit.

Every ninth woman in Britain today will spend some time in a mental hospital. So will every fourteenth man. Nearly half our hospital beds are occupied by mental patients. But do we do enough for the mentally sick? Or are we still inclined to put them out of sight and out of mind? As attitudes change, a special report by James Mossman.

The war in Vietnam grows more agonising. The South Vietnamese, at war with the Viet Cong and with each other, are themselves the victims of a war in which more civilians than soldiers have been killed. Are the Americans winning the war to keep Vietnam free from Communism? Can they win it, where perhaps it matters most, in the minds of the Vietnamese? Michael Charlton and a Panorama unit have travelled for six weeks m South Vietnam to prepare this special report on a country at war

…broadcast postponed…

Nowhere in the world is technology more advanced than in California. As a result, ideas about education, about work, about leisure are in a ferment. Nowhere is the future so close. Will ours be like this? From California, John Morgan looks ahead to Year 2000.