Trailer: Jungle Holocaust (1977)
An oil prospector escapes from capture by a primitive cannibal tribe in the Philippine rain forest and heads out to locate his missing companion and their plane to return home.
via Dave B.
Synopsis:A plane crashes in the jungle. One of the survivors gets lost and while trying to find a way out of the jungle he gets captured by cannibals. He is humiliated, stripped naked, and thrown in a hole with a bird for a while. Eventually, he escapes with the help of a cannibal girl and tries to find his plane so he can go home.