A British film and television director, he gained prominence with the cult horror film "Dog Soldiers" in 2002. His reputation grew with the critically acclaimed horror-thriller "The Descent" in 2005. Known for his dynamic storytelling and flair for suspense, he transitioned to television, directing notable episodes of "Game of Thrones" and "Westworld." His work often explores themes of survival and human resilience, cementing his status as a versatile and skilled filmmaker in both genres.