The phenomenon continues. Walter White, a one-time mild-mannered chemistry teacher whose transformation into a deadly criminal kicks into overdrive in the explosive fourth season. As his young accomplice Jesse turns increasingly distant and hostile, Walt must deal with his estranged wife, his relentless DEA Agent brother-in-law, and the ruthless kingpin manipulating the entire operation, culminating in a bombshell season finale. "Cranston is amazing as a desperate, conflicted gangsta-nerd."--Time Magazine.