That's good that you quit user cuz such things are surely Jewish degeneracy and brainwashing. If it's a movie about sharks it's probably a horror type thing, with lots of blood and violence, and basically it works as trauma based mind control. Gets you freaked out and thus susceptible to messages, then certain political / social cues and messages are thrown into the movie. IDK about this movie in particular, but a common example of this would be the strong, white, male character who is racist gets killed off, and the message is "racists gotta die". Because your mind is in such a fragile state from all of the blood and violence, you internalize these messages and then in the future will suppress your natural racist instincts.
This is basically dark kabbalistic magic, or MKULTRA mind control tech. Take your pic, supernatural or not, it's what exists. And this is how the Jews highjack you on a spiritual level and subjugate you. Sadly your women in particular are prone to falling for these tricks and it's a part of why women turn on their families, turn on white men, and become degenerate MKULTRA mind controlled Jewish / Noahide whores
