Grainne McDermott: Grainne McDermott. Actress: The Uncanny. Grainne McDermott is known for The Uncanny (2023), I Know You're in There (2016) and 12 Dog Days Till Christmas (2014).
Known For: The Uncanny (Lily), I Know You're in There (Chloe Redding), 12 Dog Days Till Christmas (Ryan), Unwritten Obsession (Young girl)