Director
Julia Smith
DIRECTOR
Writer
Alistair Bell
WRITER
Lyon Todd
Stars (in credits order)
Alec McCowen
Alexander Graham Bell
Francesca Annis
Mabel Hubbard
John Phillips
Professor Bell
John Woodnutt
Mr. Hubbard
Clive Endersby
Thomas Watson
Peter Carlisle
Mr. Sanders
Mary Barclay
Mrs. Hubbard
Andre Dakar
Jonas
Jenny Agutter
Grace Hubbard
Judy Geeson
Berta Hubbard
Jean Anderson
Jeannie MacEwan
Warren Stanhope
Elisha Gray
Barbara Cavan
Mrs. Bell
Michael Crockett
George Sanders
Susan Crawford
Sarah Fuller
Alan Tilvern
Mr. Orton
Robert James
George Brown
Hal Galili
Ballachey
Larry Cross
Dr. Ferguson
Elizabeth Begley
Mrs. Connor
James Urquhart
Lord Provost
George Woolley
Mr. Richards
Bruce Boa
MacDonald
Ian Fleming
Dr. Jamieson
Archie Duncan
Mr. Tweedie
Jameson Clark
Matthews
Tom Watson
Ben Herdman
Blake Butler
A watchman
Robert O'Neil
Customs Official
John Bott
Temple
Elspeth Duxbury
Mrs. Tweedie
Peter Fraser
Melville-Bell
Jack Holloway
Masters
Ian Dyson
Griffin
James Balfour
Reporter
Derek Keith
Walter Tweedie
Pete Daly
Oliver Ringrose
Don Smith
Dunlop
