Watch NOVA Season 28 Episode 12 Online

For decades Dr. Judah Folkman struggled against the grain of many in the cancer research community in his quest to pioneer a novel form of cancer treatment. In 1960, when he was a young surgical resident, Folkman discovered a startling secret about how cancer grows, which he called angiogenesis. It was a clue he would pursue for the next 40 years. "Cancer Warrior" tells the incredible saga of his personal dedication in a race to defeat one of humanity's most invincible foes.