Madsen, who appeared in some of Tarantino's biggest films, including "Reservoir Dogs," "Kill Bill: Vol. 2" and "Once Upon a Time in Hollywood," was known for playing a tough guy on screen and enjoyed success in the movie business for over four decades,

Michael Madsen, the 'Reservoir Dogs' actor who worked repeatedly with Quentin Tarantino, was found dead at his Malibu home, authorities say. He was 67.

Michael Madsen, who starred in “Reservoir Dogs” and “Once Upon a Time in Hollywood,” among other hit films, has died. He was 67. The actor’s death was confirmed Thursday by his manager, Ron Smith. The cause was reportedly cardiac arrest.