Supernatural (2005)

S1E2 Wendigo

Sam and Dean trace coordinates found in their father's journal, leading them deep into the forest to look into the mysterious vanishings of several campers. As they delve deeper into the investigation, the brothers discover they are up against a Wendigo, a legendary creature from Native American folklore. This horrifying being, once human, has been transformed by cannibalism into a monstrous entity possessing incredible strength and speed, with a terrifying appetite for human flesh.