Greg BreitzmanGreg Breitzman Selective FilmographyPower Rangers(2017)Visual effectsPrevis artistCaptain America: Civil War(2016)Visual effectsThe third floor (Previs Artist)Avengers: Age of Ultron(2015)Visual effectsPrevis/postvis artist (The Third Floor)Ant-Man(2015)Visual effectsPrevis artist (The Third Floor)Insurgent(2015)Visual effectsPrevis artist (The Third Floor Inc.)The Amazing Spider-Man 2(2014)Visual effectsPrevisualization artist(*) uncredited