Plot
Rossellini's interpretation of Descartes' life.
Cast
Ugo Cardea
as René Descartes
Renato Montalbano
as Constantin Huygens
Anne Pouchie
as Elezac
Claude Berthy
as Guez de Balzac
Vernon Dobtcheff
as Astronomo Ciprus
Joshua Sinclair
as Brandaccio
Kenneth Belton
as Isaak Beeckman