Biography: Shay Hatten (born March 18, 1994) is an American screenwriter and producer. He is best known for his work on the John Wick sequels Chapter 3 – Parabellum (2019) and Chapter 4 (2023) and its spin off Ballerina (2025), Zack Snyder's Army of the Dead (2021) and Rebel Moon (2023–2024) film series, and Zach Cregger's Resident Evil (2026). Description above from the Wikipedia article Shay Hatten, licensed under CC-BY-SA, full list of contributors on Wikipedia.