Although this sci-fi movie was well-acted, it’s painfully slow moving, and the music is (obviously intentionally) disturbing, to say the least, so much so, that I had to turn the volume off. Way too high-pitched, like chalk on a chalkboard. Seemed gimmicky at that point. Once of twice would have sufficed to get the sinister point, but it was incessant. My ears continued to ring after the film was over. Sensory trauma. No thanks.