As you saw in my last post, CGI is powerful. In fact so powerful that many things are fixed in post, extras are not needed anymore, and some shots are just done entirely in CGI.
For many shots it is just impossible to capture them. As an example a bullet dropping on the ground in slow-motion while the camera pans slowly around. That can only be CGI, right?
Wrong!

Stiller Studios make use of a high speed camera mounted on a robotic arm that manoeuvers highly accurateat at an incredible speed, resulting in even more incredible and stunning footage.