Teasers and Trailers analysis

Before analysing the differences between what a 'teaser' and a 'full theatrical trailer' is I made this video looking at what I thought was effective about the trailers and teasers. I looked at aspects such as cinematography, editing, mise en scene, sound and narrative. This is similar to my original research task and these extra finding will aid the construction of my very own trailer by giving me more ideas/conventions to work with.