B.A. Paris is a Franco-Irish author of psychological thrillers and drama novels. She writes under a pen name. Her eight books have sold over nine million copies worldwide, been translated into 41 languages and distributed in 50 territories. Her debut novel, Behind Closed Doors (2016), was an instant New York Times and Sunday Times bestseller, and won the Platinum Nielsen Bestseller Award in 2019 for sales of over one million copies in the UK alone. In 2023, she was named the recipient of a lifetime achievement award in Poland, having sold over 1.3 million copies of her novels in the country, and in 2024 her second book, The Breakdown (2017), was adapted for film as Blackwater Lane. Her latest novel, When I Kill You, was published in 2026. Vikipedi