NOVA· Season 39 · Episode 15Cracking Your Genetic CodeS39E15·March 28, 2012·1h·PBSDiscover why the new era of personalized, gene-based medicine is both ominous and promising - and relevant to everyone.Streaming on (US) See allShareGuest starsJamie Effrosas NarratorPreviousSeparating TwinsS39E14NextHunting the ElementsS39E16Keep going