Teaser
The teaser is very short at only 16 seconds long but follows the typical lines of a teaser. First of all throughout the entire teaser there is quick changes between clips showing sections of the film until the end when then longest shot occurs which features an ape opening his eyes and looking curiously as if it was a human. The teaser does it main job of leaving you with many questions such as what is the genre, whats the film about and what the certificate will be, but at the same time it doesn't reveal to much about the film therefore not spoiling it.
Trailer
The trailer is a longer version of the teaser with much slower cuts between scenes, including narration throughout. The trailers job is to reveal a little more of the story line but still has many question to answer. At the end of the trailer a ertificate for the film is confirmed along with a relase date.
