Aunty Entity is a fictional character from the 1985 film Mad Max Beyond Thunderdome, directed by George Miller. She is portrayed by actress Tina Turner and serves as the ruler of Bartertown, a post-apocalyptic settlement. Aunty Entity is known for her strong leadership and resourcefulness, managing the town's trade and resources while maintaining order among its inhabitants. In the film, Aunty Entity seeks to control the power of Thunderdome, a gladiatorial arena where disputes are settled through combat. Her character embodies themes of survival and power dynamics in a harsh, lawless world, making her a memorable figure in the Mad Max franchise.