“Who are you?” Those are the words we see scrawled on a Post-it Note towards the end of Rose Plays Julie, and it’s a question that goes to the heart of Christine Molloy and Joe Lawlor’s work. Since making their feature debut with Helen in 2008, this filmmaking team has explored the slippery nature of identity and the way past traumas can shape our present lives, and Rose Plays Julie is their most potent examination of these themes yet. This quietly riveting film follows a young Irish woman named Rose (Ann Skelly) who adopts a new persona as she tracks down her birth mother, Ellen (Orla Brady), and subsequently discovers the shocking truth about the circumstances of her conception.