Explore the final lecture in a five-part series on generalized unitarity and loops, delivered by renowned physicist Zvi Bern from UCLA. Delve into advanced concepts in modern amplitude methods for gauge and gravity theories as part of the ICTP-SAIFR School. Gain insights into cutting-edge techniques used in particle physics and quantum field theory. Learn from an expert in the field as he concludes this comprehensive exploration of loop-level calculations and their applications in theoretical physics. Enhance your understanding of complex mathematical frameworks used to describe fundamental interactions in nature.