Jungle Holocaust opens with some beautiful shots of a small aircraft flying over a seemingly endless jungle. The four people on the plane are going to the middle of said jungle to check up on a mining crew one of them sent out there. When they get there the camp is of course empty, and all that they find of the inhabitants is a heavily decomposed head. They end up having to stay the night in the plane because the pilot, understandably, will not fly over the jungle in the dark. At this point their situation goes from bad to worse as they have to deal with getting separated, a tribe of natives who just happen to be cannibals, being lost, and being far out of their element.
The movie centers around Robert Harper (Mossimo Foschi) and his ordeals with the cannibals and the jungle in his struggle to get home. The character development is a highlight as the events take their toll on Robert's psyche. He becomes more savage, animal like, and at times it seems, insane. Actor Mossimo Foschi does a very good job portraying all of this, by the way. Actress Me Me Lai is never clothed, a plus in my book, and performs well, though her obviously fake breasts do detract from the believability as she is supposed to be playing a native.
There isn't much gore but some of what there is can get a bit strong. Some will find a scene with a crocodile particularly hard to watch.
Overall Jungle Holocaust is one of the best of the Italian Cannibal genre and is oddly uplifting for this kind of film. Highly recommended.