It’s in english, but I suggest you turn on the subtitles anyways, I could barely understand anything anyone was saying. That being said though, there’s not a whole lot of dialogue and it’s all mostly just scene setting stuff. The surreal plot was handled well by Johansson, though the unexpected body horror ala Eraserhead seemed random and out of place.
Enjoyable to watch if you’re in the mood to see Johnansson nude, but man, those scenes were weird.