Hollywood is mourning the loss of Michael Madsen after the actor and Quentin Tarantino collaborator died of cardiac arrest.

"Sideways" icon Virginia Madsen is leading the tributes to her brother, "Reservoir Dogs" and "The Hateful Eight" actor Michael Madsen, who died Thursday at the age of 67.

Virginia Madsen is remembering her late brother and fellow actor, Michael Madsen, who died on Thursday at age 67 from cardiac arrest. The prolific actor was best known for his tough guy roles in Quentin Tarantino’s Reservoir Dogs and Kill Bill series.