Walter "Heisenberg" White
Former Methamphetamine Kingpin
FBI Special Investigator
First Show Appearance: To Mock a Killing Bird Played by: Douglas O'Neil, Jr.
After being found bleeding on a meth lab floor by federal agents, Walter White was taken into custody and nursed back to health. Given the choice of using his intellect for the government, or spending the rest of his life in jail, Walt became a special investigator for the FBI. On December 31, 2015, he was called in to investigate the murder of Robert Blount. While his investigation eventually concluded that The Fez was guilty, it turned out that Lake Placid was the actual killer.