From a surgeon who says she was trapped underwater for 30 minutes to a man who says he saw his father in heaven after a near-fatal accident, we hear from those who say they crossed over and came back. Plus, we examine why notorious serial killers left behind signature marks at their crime scenes.

Can You Really Die and Come Back to Life?

Dr. Oz goes where he's never gone before. He's letting you eat fast-food and it's not what you expect. Learn which fast food meals you can eat under 500 calories while still enjoying the food you love.

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