On screen
Cast
15 credited performers
John Noble
Self - Host
Artwork unavailable
Jim Ottaviani
Self - Nuclear Engineer & Science Historian
Artwork unavailable
Sean Montgomery
Self - Neuroscientist
Artwork unavailable
David Maiullo
Self - Physicist
Hywel Morgan
Charles Dawson / Dr. Flinn / J.P. Morgan / Knox / Thomas Edison / Wood
Ben Addis
Count von Paradis / Forrester / Frank / Laszlo / Robert Cornish
Artwork unavailable
Jay Hosler
Self - Biologist & Author
Artwork unavailable
Paula Cohen
Self - Geneticist
Artwork unavailable
Robin Bowerman
Adams / Blondlot / Dr. Johnson / Policeman
Michael Malarkey
Alter
Oliver James
Tempalov
Artwork unavailable
Isobel Pravda
Katherine Wiley
Artwork unavailable
Jake Harders
William Langston
Michael Stevens
Himself
Artwork unavailable
Joshua Wichard
Young Pavlov (as Josh Wichard)