Characters played by Michael Mosley
Self - Presenter
Characters played by Andrea Sella
Self - University College London
Characters played by Michael Wright
Self - Imperial College
London
Characters played by Gilles Thomas
Self - Author
'Atlas of Underground Paris'
Characters played by Allan Chapman
Self - University of Oxford
Characters played by Simon Chaplin
Self - The Royal College of Surgeons
Characters played by Peter Wothers
Self - University of Cambridge
Characters played by David Liebetanz
Self - Göttingen University
Characters played by Romano Zen
Self - Lens Maker
Characters played by Brian Hill
Self
Characters played by Brian Sutton
Self - King's College London
Characters played by Sandra Shefelbine
Self - Imperial College London
Characters played by Rosalie David
Self - University of Manchester
Characters played by Paul Frame
Self - Oak Ridge Associated Universities
Characters played by Francesco Palla
Self - INAF
Arcetri Astrophysical Observatory
Characters played by Floor Lagerwey
Self
Characters played by Margaret Esiri
Self - University of Oxford
Characters played by Philippe Taquet
Self - Museum of Natural History
Paris
Characters played by Marlon Beale
Self
Characters played by Glen Parke
Self - Cinchona Botanical Gardens
Characters played by Robert W. Allan
Self - Lafayette College
Characters played by Martin Clayton
Self - The Royal Collection
Characters played by Kingsley Rickard
Self - The Trevithick Society
Characters played by Mark Spencer
Self - Natural History Museum
Characters played by Harry Willis
Self