Guest Stars Seth Gabel as Michele Besso Alicia von Rittberg as Anna Winteler Sally Dexter as Older Mileva Henry Goodman as Walther Rathenau Gwendolyn Ellis as Young Elsa Einstein Lily Dodsworth-Evans as Ilse Einstein 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 Caspar Griffiths as Eduard Einstein (Age 4) Edan Hayhurst as Hans Albert Einstein (Age 10) Tim Woodward as Magistrate Konig Logan Hillier as Reporter 1 Václav Jiřaček as German Photographer Paul Gilmore as General Lehning William Valerián as Prussian Academy Assistant Marc Cram as Executive Daniel Brown as British Photographer Eric Carte as Sir William Crookes Steve Windolf as Carl Bosch Edward Harrison as Arthur Eddington Joe Weintraub as Reporter 2 Jiri Roskot as Dying French Soldier Hugh Robb as Eduard Einstein (Age 9) Zuzana Stivínová as General's Wife Lukás Král as Scientist Johannes Rhomberg as Swiss Soldier Samuel Hummel as German Soldier
