Prairie Johnson is a fictional character from the Netflix series The OA. She is portrayed by actress Brit Marling and is known for her mysterious background and unique abilities. Prairie was blind for most of her life but regained her sight after a near-death experience. This transformation plays a crucial role in her character development and the series' plot. In the show, Prairie is also referred to as The OA, which stands for "Original Angel." She gathers a group of individuals to share her story and embark on a journey that explores themes of life, death, and the possibility of alternate dimensions. Her character is central to the show's exploration of complex philosophical ideas.