_**Lost sequel from 1983 finally released in 2020-2021**_ At Yellowstone National Park a colossal mother grizzly is enraged by the slaying of her cub by poachers. She goes on a killing spree, but the timing is bad because a highly publicized rock concert is scheduled and can’t be cancelled just because of a rogue bear. Steve Inwood plays the chief ranger, Deborah Foreman his daughter, Deborah Raffin a bruin expert, John Rhys-Davies a grizzly hunter and Louise Fletcher a politician. "Grizzly II: Revenge" is the sequel to the “Jaws” knockoff “Grizzly” (1976) shot in 45 days in Hungary in ...