Home/Oscars 2018 Winners/Actor in a Supporting Role1 / 1ItemActor in a Supporting Rolein Oscars 2018 Winners by The CinephileLike this itemFollow The CinephileOpen in appActor in a Supporting Role on “Oscars 2018 Winners”, a list by The Cinephile on TheLysts.DetailsWinnerSam RockwellFilmThree Billboards Outside Ebbing, MissouriYear2018CountryUSAGenreDramaAward TypeActingStudioFox SearchlightRuntime115 minLanguageEnglishRelease Year2017NotesSupporting rolePreviousActor in a Leading RoleNextActress in a Leading RoleRelated itemsActor in a Leading RoleActress in a Leading RoleActress in a Supporting RoleAnimated Feature FilmReport