Characters played by Jim Al-Khalili
Self - Presenter
Characters played by Patricia Fara
Self - University of Cambridge
Characters played by Jon Agar
Self - University College London
Characters played by Iwan Morus
Self - Aberystwyth University
Characters played by Simon Schaffer
Self - University of Cambridge
Characters played by Elizabeth Bruton
Self - University of Leeds
Characters played by Frank James
Self - Royal Institution of Great Britain
Characters played by Giuliano Pancaldi
Self - University of Bologna
Characters played by Paul Israel
Self - Rutgers University
Characters played by W. Bernard Carlson
Self - University of Virginia
Characters played by Herbert Mataré
Self - German Radar Researcher