Trailer for the Trailer

Apparently it’s something Hollywood started doing last year and it still feels weird to me: releasing a trailer to promote a trailer.
But since trailers kinda tell you the whole story these days, maybe a trailer for these short-stories is the logical conclusion?

Either way there’s only one teaser that still gives me goosebumps, and did you know this trailer is the reason Apple offers trailers on their website?

Either way, here’s the teaser for Jurassic World’s trailer.