Having read Medea a few years ago & watched on TV a theatrical performance of Euripides' play, I've been wanting to see Pasolini's 1970 film version starring Maria Callas, and finally managed to do so.
It's a phantasmagorical mix of mythology, historical drama and folk horror, surreal in places, bloody in others, and with amazing cinematography, locations and costumes. Callas is appropriately spellbinding in the title role.