Stephen Gaffney is an Irish filmmaker known for his work in the horror and crime genres. He has directed and written films such as Red Room (2019), Class A (2020), and Bully (2019), earning recognition for their dark themes and unique storytelling. Stephen produced the documentary The Kinahan Cartel and served as the supervising editor for the Netflix series McGregor Forever. His filmmaking style has been described as raw and unflinching, characterized by gritty realism and an unfiltered portrayal of urban life.