The Sienese Pia Tolomei is imprisoned in a castle by a jealous husband. Based on the novel by Marguerite Yourcenar, inspired by a story from the Italian Middle Ages.
| Actor | Role |
|---|---|
 Alain MottetSire Laurent | Sire Laurent |
| GGérard BernerFrère Candide | Frère Candide |
 Marie-Hélène BreillatLa Pia | La Pia |
| FFrançoise BertinUne servante | Une servante |
 Paulette FrantzUne servante | Une servante |
| GGeorges LewisLe père | Le père |
 Catherine BreillatL'autre | L'autre |
| SSerge MartinaSimon | Simon |