Iron Box Films | 295 followers on LinkedIn. Iron Box Films is a central London based production company, inspired by the best of American and European cinema. | Iron Box Films is an integrated Production Company with expertise in the development and production of television and feature film content. Based near Moorgate in the City of London, the company is managed by Raimund Berens, Bernhard Pucher and Nathan Haines. The business' prime objective is to produce commercially accessible products for clearly defined audiences.