CGI in Game of Thrones

Have you ever watched a TV show or a movie and whilst the end credits were scrolling you say the names of those responsible for the CGI and thought "Hang on, I didn't see any CGI"...or is that just me?

This video shows you how CGI was used in Game of Thrones season one to create some of the elaborate sets, battle scenes and crowds. It seems that there is not a lot you cannot do with CGI now and make it look very very realistic.