Sean Penn is a distinguished actor, director, and activist known for his intense and transformative performances. Born in Santa Monica, California, Penn has won two Academy Awards for Best Actor for his roles in "Mystic River" (2003) and "Milk" (2008). His filmography includes notable works like "Dead Man Walking" (1995), "21 Grams" (2003), and "Into the Wild" (2007), which he also directed. Penn is known for his humanitarian work, particularly in disaster relief efforts, and his outspoken political activism. He continues to take on challenging roles and projects that reflect his commitment to both his craft and social issues.