Season 5, Episode 4
Primal Fear
Russell searches a rugged hillside full of caves in Northern California's forests. Bryce speaks with a witness who hears frightening grunts. Mireya and Tobe Johnson expand their search area to determine if Bigfoot is mimicking animal sounds.
See Tune-In Times
The Watchers
What's New from TRVL
On TV
Stream discovery+
Your favorite shows, personalities and exclusive originals. All in one place.
