"The story of the Balmis Expedition, funded by the King of Spain, to bring the smallpox vaccine to Spanish America."
María Castro
as Isabel
Pedro Casablanc
as Balmis
Octavi Pujades
as Salvany
Carlos Santos
as Jonás
Camilo Redgrave
as
Felipe García Vélez
José Sospedra
as Moisés
Tiago Rodríguez
Xoel Roupar
Jaime Pujol
Francisco Nortes
as Boatswain
Javier Mejía
as Ibañez
Toni Misó
as Godoy
Rubén Faura
as Doctor
Miguel Bardem
Director
Alicia Luna
Screenplay
Almudena de Arteaga
Novel
