Guest Stars Seth Gabel as Michele Besso Sally Dexter as Older Mileva Alicia von Rittberg as Anna Winteler Lily Dodsworth-Evans as Ilse Einstein Gwendolyn Ellis as Young Elsa Einstein Henry Goodman as Walther Rathenau Zoe Telford as Clara Haber Dag Malmberg as Svante Arrhenius Joshua Akehurst as Hans Albert Einstein (Age 15) Silvina Buchbauer as Katharina Lenard Adrian Edmondson as David Hilbert Lochlainn O'Mearáin as Georg Nikolai Jack Fox as Dr. Paul Weyland Co Starring Edan Hayhurst as Hans Albert Einstein (Age 10) Caspar Griffiths as Eduard Einstein (Age 4) Daniel Brown as British Photographer Logan Hillier as Reporter 1 Tim Woodward as Magistrate Konig Joe Weintraub as Reporter 2 Paul Gilmore as General Lehning William Valerián as Prussian Academy Assistant Marc Cram as Executive Zuzana Stivínová as General's Wife Johannes Rhomberg as Swiss Soldier Samuel Hummel as German Soldier Edward Harrison as Arthur Eddington Václav Jiřaček as German Photographer Steve Windolf as Carl Bosch Eric Carte as Sir William Crookes Jiri Roskot as Dying French Soldier Hugh Robb as Eduard Einstein (Age 9) Lukás Král as Scientist
