After learning that his father may have been the Zodiac killer, Gary enlists The New York Times best-selling true crime author Susan Mustafa to help uncover more information about him. Over the next two years, they follow a dark trail filled with unexpected discoveries as Gary attempts to find some closure.
After learning that his father may have been the Zodiac killer, Gary enlists The New York Times best-selling true crime author Susan Mustafa to help uncover more information about him. Over the next two years, they follow a dark trail filled with unexpected discoveries as Gary attempts to find some closure.