how does cgi give fictitious characters and settings in fictional films like the harry potter franchise the existential depth that no other cinematic technique can provide?
the application of computer graphics to create or contribute to images in art, printed media, video games, films, television programs, commercials, videos, and simulators.
Wang, Ray. "MOVIE REVIEW: Bloated Fan Service and CGI in Peter Jackson's Final Hobbit Film - The Tech." Bloated Fan Service and CGI in Peter Jackson's Final Hobbit Film. The Tech, 07 Jan. 2015. Web. 01 Feb. 2015. (http://tech.mit.edu/V134/N61/hobbit.html)