HONG KONG--Walt Disney Co.’s live-action remake of “Mulan” opened on Thursday to a lackluster reception in Hong Kong, where pro-democracy activists have been leading calls to boycott the movie.

Following is a transcript of the video. Narrator: Disney's live-action version of "Mulan" is not a shot-for-shot remake of the animated classic from 1998. Instead, it's more of a reimagining based ...