I was just browsing through r/OceansAreFuckingLit [WARNING: REDDIT LINK] and was inspired by the amount of sea creatures that are, quite frankly, frightening as they are majestic. It made me think that it would make a great horror movie. Can anyone provide some recommendations? Thanks!
I always liked Sphere (1998). Not an award winner, but good cast, and definitely has the creepy underwater thalassophobia vibe.