Steven Seagal is an American actor, producer, martial artist, and musician, best known for his action films. He rose to prominence in the late 1980s and early 1990s with movies like "Above the Law," "Hard to Kill," and "Under Siege," showcasing his Aikido skills. Beyond acting, Seagal is a 7th-dan black belt in Aikido and has worked as a martial arts instructor. He has also pursued musical interests, releasing albums as a blues and country artist. While commercially successful, Seagal's career has also been marked by controversy and criticism.