“Soundproof” (** out of four) was a muddled character melodrama about a fragmented family (Georgina Rich, Ellie Bindman, Gabe Robinson, and others) who take a road trip to redemption but find themselves further falling apart due to various struggles and inner turmoil. Good performances help keep you watching but film is let down by lack of real storyline and gradually becomes more jaded and aloof as it goes along. Co-directors Mark Hayman and Margaret Rogerson work in a style that reminds you of mid-period David Lynch (particularly “Wild At Heart”) but film is only interesting in fits and starts.