Deep Blue

She swims with great white sharks.
And he will film it ... "I'm going to freedive with the whites. I know you have a lot of experience filming sharks, but this will be different. You'll likely have to leave the cage. I need to know you're up for it." Dr. Grace Mann has spent her life among great white sharks. Raised in the shadow of her father's obsession, she learned early to respect their power-and their beauty. Now she's on the brink of proving herself at last, testing a groundbreaking sh...