Thriller teaser trailers conventions - Introduction

Now that I have analysed 10 posters from genre thriller. I am now going to look into teaser trailers. It will make it easier for me to know what to include in my teaser trailer. I have already looked at the conventions of teaser trailer, I am going to look more deeply into the teaser trailers of my genre. I want to see the way the genre is presented in thrillers and what conventions are consistent 


1. THE PURGE 







2. EYE IN THE SKY





3. THE ROOM MATE






4. THE GIFT