Track List Euripides further developed the tragedy, instituting the deus ex machina , a prologue with a background, and greater realism. His heroes are less resolute and more psychological, fraught with internal conflict. Here is the revenge of Medea and Hecabe, and the exciting adventures of Heracles in the Underworld Memoria Press product: https://www.memoriapress.com/curriculum/classical-studies/medea-plays-dvds/