Longitude
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.


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.

John Harrison

Rupert Gould

Elizabeth Harrison

Muriel Gould
Laura Gurney

Dodo Gould

John Jefferies

Sir Frank Dyson
Lieutenant (uncredited)
Assistant Art Director

Makeup Artist
Makeup Artist
Makeup Artist
Makeup Artist
Costume Design
Production Design
Production Design
Casting
Editor
Director of Photography

Original Music Composer
Producer

Executive Producer

Executive Producer

Producer

Writer