
The fascinating story of John Harrison who, in the 18th century, believed he could make a clock that would work on board a ship—and so solve the problem of finding longitude at sea.
First Air Date: 2000-01-02
Rating: 7/10
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Michael Gambon

Jeremy Irons

Gemma Jones

Anna Chancellor
Emma Kay

Barbara Leigh-Hunt

Peter-Hugo Daly

Alec McCowen
Kevin Hudson