Delve into the intricate world of supersymmetric dynamics and geometry in four dimensions with this advanced lecture, the third in a series. Explore complex theoretical concepts as presented by Razamat Shlomo at the Galileo Galilei Institute. Over the course of 1 hour and 37 minutes, gain insights into cutting-edge research and developments in the field of supersymmetry, focusing on its applications to four-dimensional physics and geometric interpretations. Suitable for graduate students and researchers in theoretical physics, this lecture offers a deep dive into the mathematical frameworks and physical principles underlying modern supersymmetric theories.