Val Kilmer’s official cause of death has been revealed. Over a week since his family confirmed the actor’s death at age 65 on April 1, Kilmer's official cause of death has been ruled as pneumonia according to a death certificate obtained by TMZ and reviewed by PEOPLE.

Val Kilmer died from pneumonia, the Los Angeles Department of Public Health has confirmed. The veteran actor died April 1 in L.A. at age 65.