Special effects (SFX) might look like magic, but they’re grounded in hard science. Team members are trained in the safe use of pyrotechnics. They also receive training in firearms, hazardous materials and working with high-voltage equipment.
Special effects are sometimes called practical effects to distinguish them from visual effects. This distinction serves as a reminder that special effects are hands-on. They’re the fires, explosions, car crashes and even weather effects that quicken the pulses of moviegoers.
Whatever can’t be created on-set or on-location is created using computer-generated images (CGI) and other visual effects (VFX).
The special effects coordinator runs the department. They work with the production designer and art director to determine and design the needed effects. The special effects supervisor, visual effects supervisor, assistants, modelers and animators round out the department. A special effects fabricator might also be used. They build effects and are skilled in mold-making, welding, plumbing and electrical work.
The special and visual effects department is represented by IATSE.