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.
as Edmund Burke
as Nevil Maskelyne
as Dr. Bliss
as William Harrison
as Lord Sandwich
as Lord Morton
as BBC Producer
as Captain Campbell
as Surgeon
as Lt. Seward
as Captain Digges
as Learmouth
as Lt. Williams
as Commodore Forrest
as Inn Landlord
as Captain Bourke
as Lt. Bandelwine
as Bosun
as Marine
as BBC Researcher
as Mr. Greene
as Captain Lindsay
as Governor
as Amy
as Doctor
as Observatory Assistant
as Young Assistant
as Lady Curator
as Grace Ingram
as King George
as Queen Charlotte
as Dr. Demainbray
as Callboy
