Explaining on Instagram: "Filmmakers go to incredible lengths to capture realistic underwater scenes — balancing stunning visuals with strict safety and precision. 🎥🌊 Actors and stunt teams often train in controlled water tanks where divers, safety crews, and oxygen specialists stay just out of frame. High-powered lights cut through the water, while weighted rigs and slow-motion cameras create that dreamy underwater movement we see on screen. ⚓✨ From breath-hold training to choreographed rescu