Feast (2009)

After having his study of the remote, reclusive, and cannibalistic Cobeus tribe cut short; anthropologist Nathan Haswell returns home to America to tend to the affairs of his dying mother. It seems that heathenistic jungle rituals are not so easily forgotten, however, as Nathan proceeds to show a modern world the power hidden in ancient Amazon rites of starvation, deprivation, and cannibalism. Caught in Nathan's web of murder and carnage is Aimee; an all-American college freshmen suddenly faced with the grim reality of survival in a nightmare controlled by this brilliant, yet deranged killer. How far will she go to stay alive, trapped in his dungeon with her best friend and room mate, Tara? Starvation can be a powerful tool... where does friendship stand in matters of life and death? Follow this bizarre and terrifying tale, as Nathan's story intertwines with the lives of police officer's Carver and Ryan, and we learn the true power of the Cobeus rituals. Nathan is hungry, and the world is his dining table. But are we truly ready for dinner to be served?