John SchofieldJohn Schofield Selective FilmographyDoctor Strange in the Multiverse of Madness(2022)Special effectsSnow effects technicianProject Power(2020)Art departmentProp makerKingsman: The Golden Circle(2017)Special effectsSnow effects technicianJustice League(2017)Special effectsSnow special effectsStar Wars: The Last Jedi(2017)Art departmentSnow effects technicianAvengers: Age of Ultron(2015)Special effectsSnow effects technician(*) uncredited