Cast
Dominic West
Howard Florey
Denis Lawson
Alexander Fleming
Joe Armstrong
Norman Heatley
John Sessions
Edward Mellanby
Kate Fleetwood
Margaret Jennings
Stephen Boxer
Arthur Gardner
Amanda Douge
Ethel Florey
Sam Heughan
Charles Fletcher
N/A
Peter McNeil O'Connor
Mr. Cox
Oliver Dimsdale
Ernst Chain
