One thing I find frustrating about services like Netflix, Hulu, and HBO is that they don’t always have the trailers available for the movies. This is both for their own content and regular studio content. Sometimes they have the trailer and sometimes they don’t. I know the trailers exist since I can typically find them on other services like IMDB. Other services seem to always have the trailers, like Amazon and Fandango, so why don’t all movie streaming services always have the trailers too?