Michael Søren Madsen (September 25, 1957 – July 3, 2025) was an American actor, poet, and photographer. He starred in central roles in such films as Reservoir Dogs, Free Willy, Donnie Brasco, and Kill Bill, in addition to a supporting role in Sin City. Madsen is also credited with voice work in several video games, including Grand Theft Auto III, True Crime: Streets of L.A. and DRIV3R.