Kevin "Yahn" O'DonnellActingNo biography available.Known ForTISM Explained2004TISM: A Film by Atonionioni2004Fan ClubNo Nerds have favorited Kevin "Yahn" O'Donnell yet — be the first.All fan clubsFrom NerdspinFilmographyActor22004TISM ExplainedFilmYahn Wildebeest2004TISM: A Film by AtonionioniFilmYahn Wildebeest