Our social experiment puts unsuspecting people to the test. Would you stop a child from stealing? Would you help a friend ditch her diet for a day? See what our hidden cameras uncovered when people get real. Then, was a bipolar patient shot because he’s black? Montel Williams fights back and calls out injustice.

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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