Narrator: Here's Elsa and Anna in 2013's ... but even more so in their hair and clothes. Disney Animation had a few movies in between "Frozen" and "Frozen II" to develop their animation.

Following is a transcript of the video. Narrator: Disney has finally dropped a full trailer for "Frozen 2." The sequel will focus on Elsa's search for the origin of her magical powers. Here are 12 ...