Kevin Spacey is an American actor known for his intense and complex performances. He rose to prominence with memorable roles such as the mysterious Keyser Söze in *The Usual Suspects* (1995) and the serial killer John Doe in *Se7en* (1995).

He won the Academy Award for Best Actor for his acclaimed performance in *American Beauty* (1999), where he portrayed Lester Burnham, a man experiencing a midlife crisis. Other notable films include *L.A. Confidential* (1997) and *Superman Returns* (2006).

Spacey is renowned for his ability to embody ambiguous, intelligent, and often manipulative characters, capable of shifting from subtle menace to seductive charisma. His style is characterized by a dominant stage presence and profound psychological intensity, making him ideal for complex and morally ambiguous roles.