Ian Brown is a retired U.S. Army Staff Sergeant (SSG) with 27 years of service, whose extensive military experience informs his work in film and television. He is best known for his contributions to the Costume and Wardrobe Department on major productions including Oppenheimer (2023), Lioness (2023), and The Terminal List: Dark Wolf (2025). Standing at 6'1", Brown also occasionally appears on screen, notably as a soldier in the 2004 TV movie The Boys of H Company.