Where are robots used in films?

Robots are used in films primarily as characters, often serving as sidekicks, antagonists, or symbols of technology's impact on society. They can be seen in genres like Science Fiction, action, and animation, with iconic examples including R2-D2 and C-3PO from "Star Wars" and the Terminator from the "Terminator" series. Additionally, filmmakers use robotic technology for special effects, including CGI and practical effects, to create realistic and engaging environments. Overall, robots enhance storytelling by exploring themes of humanity, ethics, and the future of technology.