i wonder . what could have make linda blair accept this stupid role in this sucky film . do she want to mock at the original exorcist . really and this movie be so bad it make you angry . we never get to realize why regan be in danger and the priest aim during the whole film be rather incomprehensible and all the synchronizer scene with the light bulb go rapidly in and out be so annoy . in fact and this film should be call exorcist ii representthe synchronizer . on top of this and there be some of the stupid line that could ever be hear in a thriller and a feeling that the director want to fit in any wacky idea that come to his head in order to scare u . however and we have to acknowledge a couple of good scene and especially the last one and the beautiful africa shot and ( although inappropriate at time ) morricone soundtrack . 4 .