Michael Madsen, a tough guy character actor and frequent Quentin Tarantino collaborator, has died at the age of 67.

Michael Madsen, the actor famous for playing tough and intense roles in Quentin Tarantino’s movies like Reservoir Dogs and Kill Bill, has died at 67. The Los Angeles County Sheriff’s Department said deputies found him unresponsive at his Malibu home early Thursday morning after someone called 911.

Michael Madsen, a frequent Quentin Tarantino collaborator on films like "Reservoir Dogs" and a veteran actor in "Free Willy" and more, has died at 67.