Michael OntkeanMichael Ontkean is an actor, born 1946.Michael Ontkean is a Canadian retired actor.Movies (10)Slap Shot (1977)The Descendants (2011)Twin Peaks (1989)Clara's Heart (1988)Postcards from the Edge (1990)The Allnighter (1987)Making Love (1982)Maid to Order (1987)Nico the Unicorn (1998)The Blood of Others (1984)TV (3)Twin Peaks (1990)The Rookies (1972)North Shore (2004)Genres Michael Ontkean works indramacomedycomedy dramaLGBTQ-relatedcrimedramaMore about Michael OntkeanWikipedia