Here are some of the coolest trailers from Comic-Con 2017 so far

Get ready, nerds! With hundreds of thousands of fantasy, sci-fi and horror fans all in one location, Comic-Con in San Diego is the ideal place to unveil trailers for upcoming films and television series. This year's Con showcased previews of movie sequels such as a new "Lego" movie, new seasons of popular series like "Stranger Things" and official trailers for hyped-up new films like the movie adaptation of virtual reality thriller novel "Ready Player One." Comic-Con is one of the first places f...