Writer
H.O.J. Collier
WRITER
Brian Stanford
Stars (in credits order)
William Heneage Ogilvie
Self
Alexander Fleming
Self - Presenter
Charles Best
R.D. Lawrence
Margaret Mackay
P.L. Mollison
F. Avery Jones
Norman Tanner
H.J. Seddon
J.L. D'Silva
John McMichael
George Paget Thomson
R.R. Trail
Michael Abercrombie
Ivo Geikie-Cobb
Thomas Horder
Robert Cruickshank
D.W. Smithers
W.V. Mayneord
Charles Hill
J.S.K. Boyd
