Medea is a mythical murderess from Greek mythology. She was the daughter of King Aeetes of Colchis and the wife of Jason, the leader of the Argonauts. Medea was known for her magical abilities and her willingness to use them to exact revenge on those who wronged her. She famously killed her own children in order to punish Jason for leaving her. Her story has been retold in many forms throughout history, including plays, operas, and films.