'The Surest Poison' (4 Parts) by Richard Dinnick

All irregularities will be handled by the forces controlling each dimension. Transuranic, heavy elements may not be used where there is life. Medium atomic weights are available: Gold, Lead, Copper, Jet, Diamond, Radium, Sapphire, Silver and Steel. Sapphire and Steel have been assigned.

"The future will be time-centric and Time will be everything."

An auction of timepieces. A man who has lived for over 100 years. The greatest watchmaker in history. The mysterious theft of the greatest watch ever built.

These people and events are inexorably linked by Time and the results could be cataclysmic for humanity. From London, 2006 to Jerusalem in 1983 and beyond - to 18th Century Paris - the strands are drawn together. A seemingly perfect web is forming. Only two elements can intervene on our behalf. But when Sapphire is stuck down by disease and Steel is trapped fir over 20 years, who will intervene on their behalf?

Susannah Harker (Sapphire), David Warner (Steel), Richard Franklin (Webb), Tom Bevan (Breget), Eric MacLennan (Gerard), Helen Goldwyn (Cecile)

Directed by Nigel Fairs

Notes:
*Featuring Sapphire and Steel