It is always a problem when people think something CANNOT be. So you see something strange and erratic and surreal, and you immediately tend to think in terms of „horror movie“ or „animation“ or both, but then again, it SIMPLY is reality, „aquatic reality“. You just didn‘t know. Kein virtuoses Zeichenfrickfilmstudio hatte seine Hände im Spiel. Visually, THE DEEP, an episode of David Attenborough’s 2017 series BLUE PLANET 2, is a wonder and a feast of gorgeous images. And, well, sometimes it‘s hard to BELIEVE what you see (even if you know). In this case the solution is the jellyfish, the fish with the jelly-filled head and the red squid. You can SEE his shining brain, so to speak. I think the soundtrack is by Hans Zimmer.