modern sci-fi film still, medium-closeup underwater shot on infrared film, capturing a scientist floating in an otherworldly underwater scene. A massive sea creature with bioluminescent tendrils is lurking behind him in the darkness, its massive form casting eerie shadows. The scientist's diving helmet illuminates him, signaling his presence. The sea creature's movements are unpredictable. WATCH OUT BEHIND YOU!! IT'S GOING TO ATTACK!! --ar 16:9