Watch The Most Dangerous Animal of All Season 1 Episode 2 Online
- COUNTRIES: United States of America
- Subtitles: English
After learning that his father may have been the Zodiac killer, Gary brings The New York Times best-selling true crime author Susan Mustafa into the fold 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.