‘Wild Horse Nine’ Review: John Malkovich and Sam Rockwell Are a Perfectly Paired Double Act in Martin McDonagh’s Melancholy Seventies Caper

More often than not, a Martin McDonagh script sets out like the start of a joke. Two Irishmen meet in a pub, a hangman and a stranger meet in a pub, two hitmen go on holiday to Belgium, a man searches for his missing left hand, a woman purchases three billboards. McDonagh likes a well-told…