This did not stop Philip's becoming known for his numerous affairs, particularly with actresses; the most famous of these was his actress-mistress María Inés Calderón (La Calderona), with whom he had a son in 1629, Juan José, who was brought up as a royal prince.
Acest lucru nu l-a oprit pe Filip de a avea numeroase aventuri, în special cu actrițe; cea mai faimoasă dintre acestea a fost actrița-amantă María Inés Calderón (La Calderona), cu care a avut un fiu în 1629, Juan José, care a fost crescut ca un prinț regal.