Millie Bobby Brown is a British actress and producer, best known for her role as Eleven in the popular Netflix series Stranger Things. Born on February 19, 2004, in Marbella, Spain, she gained fame at a young age and has received several awards for her performances. In addition to her work on Stranger Things, Millie has starred in films such as Enola Holmes and its sequel. She is also known for her advocacy work, particularly in promoting children's rights and mental health awareness. Millie has become a prominent figure in the entertainment industry.