Well, technically speaking they nailed it :D

This they didn't screw up ;)
Sometimes I reaaally don't know where they get those translations from: Early access of google translate? Underpaid Indian or Chinese workers? Heck, I don't know.

Best example, me thinks Alien

Except Alien already implies most of the title ;)

Foreign: Check
foreign World: Check
Different species: Check
So the only 'added' value was the sinister, yeah great.....

But it should be "creepy" instead of "sinister", since sinister is more like the german word "finster".

A really funny one right now is Rogue One. It's been translated as Łotr Jeden, which technically is exactly correct. However, in polish that also happens to mean basically something like "that little rapscallion!"

creepy: Causing an unpleasant feeling of fear or unease.

sinister: Giving the impression that something harmful or evil is happening or will happen.

Source oxford.

And finster would also be more sinister rather as creepy.

Nice example: creepy guy, he might be sinister, but he must not be, but a sinister guy is always creepy. ;)
So somebody did watch the movie, read something about it prior translating it?????? Must have been a fan! ;)

Oh, another really bad one:
Singin' in the Rain - Du sollst mein Glücksstern sein, You shall be my lucky star