Though she is relatively unknown outside of Mexico, Sor Juana Inés de la Cruz - poet, playwright and nun - is an icon and national hero in her homeland. She even features on the 200 peso banknote. 

In this edition of Not Just the Tudors, Professor Suzannah Lipscomb talks to Dr. Amy Fuller Morgan about the real Sor Juana - misrepresented and mythologised as a subversive upstart, even a martyr - who in fact had a privileged life and the support of the Church and court, and who carefully cultivated her own image and saintly reputation.