Mia Farrow is an American actress and activist, born on February 9, 1945. She gained fame in the 1960s for her role in the film Rosemary's Baby, directed by Roman Polanski. Over her career, she has appeared in numerous films and television shows, showcasing her versatility as an actress. In addition to her acting career, Farrow is known for her humanitarian work, particularly in advocating for children's rights and addressing issues related to poverty and conflict. She has been involved with organizations like UNICEF and has worked to raise awareness about the situation in Darfur.