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 manager says Madsen was found unresponsive in his home in Malibu, California, on Thursday and was declared dead from what appeared to be cardiac arrest.

Michael Madsen's career spanned more than 40 years and included roles in "Reservoir Dogs," "Kill Bill," "Free Willy" and more.