An elite team of investigators use an advanced data algorithm to analyse five decades of Bigfoot sightings to pinpoint when and where to find the elusive beast.
An abandoned railroad track offers fresh clues about Bigfoot's whereabouts to the team as they push deeper into the forests of Northern California.
Russell uses an unlikely ally to pursue a strange predator. Meanwhile, while Bryce investigates the team's recent run-ins with mysterious floating orbs.
The team returns to the Olympic Peninsula with a new plan to lure out a Bigfoot. But it soon becomes the clear that the hunters are now the hunted.
Russell tracks a massive creature to a box river canyon but finds he can't escape a shadowy figure on the prowl. Bryce discovers Bigfoot is lured in by whistling.
A mysterious shadow figure gets too close for Ronny and Mireya's comfort. Meanwhile, Bryce makes an unsettling discovery at the bottom of a lake.
The team ascends huge pine trees in search of evidence from above. A 3D scan discovers possible man-made structures deep in the forest and a ghostly image.
Russell is unnerved by a gruesome discovery while the rest of the team searches for a top-secret research facility hidden beneath the forest.
The team uncovers a potential Bigfoot kill zone and launch a squadron of patrol drones to sweep the area for the existence of Sasquatch.
The team has a shocking sighting, only to see the lead slip through their fingers. Then, a ground-breaking tip leads to an unexpected change of plans.
A chilling howl stops the team in their tracks at the new base camp in California. Later, Bryce learns of a potential Bigfoot coverup by the US government.