Sithembiso SontshakaSithembiso Sontshaka Selective FilmographyTremors : A Cold Day in Hell(2018)Special effectsSpecial effects technicianThe Dark Tower(2017)Special effectsSpecial effects technician24 Hours to Live(2017)Special effectsSpecial effects technicianDominion(2014)Special effectsSpecial effects technician (3 episodes, 2014)Starship Troopers 3: Marauder(2008)Special effectsWorkshop assistant(*) uncredited