Michael Søren Madsen (1957–2025) was an American actor whose four-decade career included more than 300 film and television productions. News and updates on this tag cover his collaborations with Quentin Tarantino across Reservoir Dogs, Kill Bill: Volume 2, The Hateful Eight, and Once Upon a Time in Hollywood, along with his voice work in Grand Theft Auto III, Dishonored, and The Walking Dead: Season Two. The archive also tracks his independent film projects, festival award recognition, and his entrepreneurial hot sauce brand American Badass. Articles document his passing on July 3, 2025, at age 67, and the private memorial hosted by Tarantino in August 2025.