Episode Three: Finding the Achilles Heel
Video duration: 1:52:40Video has closed captioning.
This episode starts at a moment of optimism: Scientists believe they have cracked the mystery of the malignant cell, and the first targeted therapies have been developed. But very quickly cancer reveals new layers of complexity and a formidable array of defenses. Many call for a new focus on prevention and early detection as the most promising fronts in the war on cancer.