This behind-the-scenes clip reveals how dangerous ocean scenes are safely filmed. Actors perform inside a shallow water tank surrounded by green walls, while mechanical wave rigs create splashes and movement. Later in post-production, VFX artists digitally add a massive ocean environment and a giant sea creature, turning a controlled set into an epic sea battle. ⚠️ This content is for entertainment and educational purposes only and does not violate copyright. #BehindTheScenes #VFXBreakdown #Gree