Mattias WernérMattias Wernér Selective FilmographyAvengers: Age of Ultron(2015)Visual effectsVisual effects artistGodzilla(2014)Visual effectsVisual effects artistThor: The Dark World(2013)Visual effectsVisual effects artistJohn Carter(2012)Visual effectsMatchmove artist (Double negative)*Crowd simulation artist (as Mattias Werner) (Double negative)(*) uncredited