![](https://image.tmdb.org/t/p/w342/u13gKUHiDKEumiCOrux0JqJP5s6.jpg)
39.561 Views
Armed with DNA evidence that links his father to the Zodiac killer, Gary forges ahead trying to uncover his truth. Meanwhile, a San Francisco based private investigator digs into Susan and Gary's claims. The questions that have haunted Gary for decades culminate in an unexpected end.
First Air Date : Mar 06, 2020
Last Air date : Mar 06, 2020
Episode : 4 Episode
Season : 1 Season
Runtime: 45 minutes
Studio: FX
Country: United States of America