Brian Duffield (born November 5, 1985) is an American filmmaker. He wrote and directed the 2026 survival thriller film Whalefall, the 2023 sci-fi horror film No One Will Save You and the 2020 dark comedy coming-of-age film Spontaneous. His previous writing credits include Love and Monsters (2020), Underwater (2020), The Babysitter (2017) and Insurgent (2015). He is known for having multiple spec scripts featured in The Black List, an industry log of highly regarded but unproduced screenplays, including his scripts for Jane Got a Gun (2015) and Your Bridesmaid is a Bitch. Description above from the Wikipedia article Brian Duffield, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Brian Duffield has 33 screen credits in a career dating back to 2015. Their work spans 2 cinematic universes — most prominently The Babysitter Collection with 2 titles. Signature works include Underwater, Insurgent, No One Will Save You. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.
Universe traveler — spans 2 universes
