In a jaw-dropping behind-the-scenes moment, Kate Winslet learned she had officially shattered the record for the longest breath held underwater by any actor on a film set—and the footage says it all. While filming Avatar: The Way of Water, Winslet pushed herself to incredible physical limits, holding her breath underwater for an astonishing 7 minutes and 15 seconds. The previous record-holder? None other than Tom Cruise, who famously held his breath for 6 minutes while filming an intense underwa