9.38 Countdown
What's in a Number? .
10.0 Merry-go-Round
Dressed to Kill: on their third and final trip to Paignton Zoo, WENDY PADBURY and MAX MASON meet some residents in uniform.
Series producer MIKE HARRISON 10.23 Maths Workshop: Stage 1
Discs and Circles (Black and white). (Repeat)

Introduced by Jacqui McDonald and Bridie O'Donnell.

11.0 The Electric Company: 3
Reading series from the Children's Television Workshop, New York. Presented for the BBC by FELICITY KINROSS
11.22 Music Time: Programme 13 .
11.45 General Studies
Metalwork and Megaliths
Megalithic monuments abound in Britain. Were their builders the brilliant mathematicians, astronomers and organisers that some people claim? ANNA RITCHIE explains the likely construction and purpose of Stonehenge, and shows some of the dazzling metal-work produced by bronze-age craftsmen. Producer JILL SHEPPARD

Weather KEITH BEST

with Bob Langley , Donny MacLeod David Seymour , Marian Foster and Jan Leeming including Tune in to Tap with Karen Rabinowitz
Editor TERRY DOBSON

2.1 Words and Pictures: Rabbits and Rockets

2.18 British Social History: The Three Rs

2.40 Going to Work: The Pay Packet
A play about attitudes to earning money and what happens to the deductions - income tax and national insurance contributions. With Gordon Salkilld, Kenneth Waller, David Beckett, Rosalind Elliot, Lesley Manville, April Walker
Narrator BARRY TOOK
Written by BARRY TOOK
Producer ANDREW NEAL

in Touche's Last Stand

with Jon Pertwee
Binkie and the Quackenbush Dragons by CHARLES WEBSTER (in five parts) Sir Osmo and his squire Binkie were bored. There was nothing much to do these days - no knights to challenge and no dragons to hunt - until they met Black Angus and Octavius Quackenbush. And then things started to look up ... Today:
Sir Osmo meets the Dragons

with John Noakes, Peter Purves, Lesley Judd

Up Helly Aa!
For hundreds of years the Shetland Islanders have celebrated the end of the Viking winter with a spectacular and fiery ceremony. John reports from the great blaze at Lerwick.

by HELEN CRESS WELL
Lizzie Dripping Tries a Spell
' Them that breaks a promise, pays a forfeit! '
Producer ANGELA BEECHING
Director PAUL STONE
Lizzie Dripping Again by Helen Crest -well, f2.35 from bookshops

English version written and told by Eric Thompson.

with Richard Baker
Weatherman

Britain's most popular current affairs programme. Tonight's features include Stars in Their Gardens with Brian Rix , and Pigeonhole with Richard Stilgoe reflecting ideas and opinions from the Nationwide postbag.
Producers ANDREW TAUSSIG
GORDON WATTS, HUGH WILLIAMS
Deputy editor STUART WILKINSON Editor JOHN GAU

A romantic serial in 16 parts set in Cornwall of the 1780s based on the novels by WINSTON GRAHAM Part 4 by JACK PULMAN
Ross once told Elizabeth that there would come a time when he would be her only salvation. Events now cause Elizabeth to remember those words, and perhaps to take them seriously, if she dare.
Theme music by KENYON EMRYS -ROBERTS Producer MORRIS BARRY
Director CHRISTOPHER BARRY

Introduced by David Dimbleby
The Panorama correspondents at home and abroad are
MICHAEL COCKERELL
RICHARD LINDLEY , TOM MANGOLD
JULIAN MOUNTER , JULIAN PETTIFER
Assistant editor DAVID HARRISON Editor PETER PAGNAMENTA

with Richard Baker ; Weather