Backstage, Dr. Oz spends time with Wendie and Tony's 6-year-old daughter, Bailie, before the show taping begins.
Endurance artist David Blaine inhales pure oxygen before attempting to hold his breath for more than 16 minutes on the show David Blaine Risks His Life to Break a World Record . Kirk, a trained free diver, helps hook up David's heart monitor during a commercial break.
After David successfully broke the world record for underwater breath holding, the crew members who helped transport his air-tight water tank to the stage gather around the sphere for a photo op.
Backstage, David poses for a photograph with Oprah and the people who helped him make his lifelong dream come true. Mandy-Rae and Kirk, two free divers, and Dr. Ralph Potkin were on set in case David had a medical emergency.