Turns out that poster has some interesting history to it. Yes, it did in fact start out as fan art. But after it blew up online Paramount reached out to the artist and it ended up becoming official and was subsequently used worldwide:

Turns out that poster has some interesting history to it. Yes, it did in fact start out as fan art. But after it blew up online Paramount reached out to the artist and it ended up becoming official and was subsequently used worldwide:
