Longitude

Parallel stories: 18th century Harrison builds the marine chronometer for safe navigation at sea; 20th century Gould is obsessed with restoring it.

CAST

Michael GambonJohn Harrison

Jeremy IronsRupert Gould

Ian HartWilliam Harrison (Adult)

Andrew ScottJohn Campbell

Bill NighyLord Sandwich

Gemma JonesElizabeth Harrison

John WoodSir Edmund Halley

Anna ChancellorMuriel Gould

Brian CoxLord Morton

Samuel WestNevil Maskelyne

Ian McNeiceDr. Bliss

Jonathan CoyAdm. Sir Cloudsley Shovell

Christopher HodsolCapt. Ainsley

Liam JenningsWilliam Harrison (Young)

Peter VaughanGeorge Graham