Season 5

Russell discovers new sights and sounds deep in the backcountry of Northern California. Bryce talks with a witness who had an experience with a family of Bigfoot, and Mireya reaches new heights in search of physical evidence of the elusive creature.

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.

Deep in Northern California's lost coast, an audio expert joins the fold after the team hears unusual sounds. Russell must take shelter from a storm, and Bryce speaks with a local Hoopa Tribal Council member after reviewing illuminating footage.

In Northern California wilderness, Russell persists to reach nesting site. Mireya and Bryce find evidence of nearby Bigfoot family. Ben interviews witness of chilling Bigfoot encounter.

Bryce, Dr. Mireya, and Russell search North America for Bigfoot. Returning to northern California, they investigate compelling evidence, seeking to solve the centuries-old mystery.