“Lullaby” (* out of four) was a monumentally dull horror show about a new mother (Oona Chaplin) and her husband (Ramon Rodriguez) who discover a lullaby in an ancient book that they find and they at first think this is a blessing but soon realize that this unleashes the ancient demon Lilith and (naturally) all Hell breaks loose. Director John Leonetti recycles much of his ideas and scenes from his previous “Annabelle” and virtually every other religious/exorcism/haunted house movie you can think of to humdrum effect. This is one “lullaby” which is sure to put you to sleep.