Tom Cruise Says ‘I Was Breathing in My Own Carbon Dioxide’ During ‘Mission: Impossible 8’ Underwater Stunt; Director Calls It ‘Physically Punishing’
variety.com
Tom Cruise was breathing in his own carbon dioxide while filming an underwater stunt for "Mission: Impossible - The Final Reckoning."

Tom Cruise was breathing in his own carbon dioxide while filming an underwater stunt for “Mission: Impossible - The Final Reckoning.”