: To achieve the look of the room flooding, the production team built a custom, watertight set inside a massive tank. Rather than using digital effects, they pumped real water into the room in real-time while Styles continued to play and sing.
Directed by Dave Meyers, the video features Styles playing a piano in a room that slowly fills with water. Here are the most compelling details behind the production: harry_styles_falling_official_video
: Because the set was a closed room filling with water, the shoot was potentially dangerous. A team of professional safety divers was stationed just out of frame, ready to provide Styles with oxygen between takes or if he became entangled in the heavy, water-logged clothing. : To achieve the look of the room