New clips from “The Hunt for the Zodiac Killer”

History Channel has begun airing a clip of a scene from the upcoming documentary series, “The Hunt for the Zodiac Killer”:

They also aired three more teaser videos. Here’s one that features more of the code team:

Another general teaser for the show:

And “Zodiac killed here”:

If you aren’t already overdosed on hype, check out the four other promo clips I posted recently.