This film is definitely from that much-quoted "golden age" of x-rated films (the theatres these films were shown in,though, were anything but golden). There is a basic story, actors spout dialogue (the one playing Krieger seems to have acting experience), and the camera-work is average at best. What distinguishes this entry is Linda Wong, one of the few porno actors (male or female) who could reasonably be called a knockout: attractive face and figure. As one blogger here queries, this film has at least a passing resemblance to "Apocalypse Now." But "Apocalypse Now" was based on "Heart of Darkness." Perhaps those involved in this film knew this work, and used it.