David Keith both directs and stars in this Sri Lanka-filmed adventure spoof. Taking equal portions of "Indiana Jones," King Solomon's Mines and The Macomber Affair, the film finds Keith playing Buck Malone, a mercenary hunter, headquartered in Borneo. Hired to guide a cotton-witted married couple through the wilderness, Malone falls in love with the wife (former Playboy foldout Kathy Shower) while hubby (Brant van Hoffman) walks around in a perpetual daze. The film ventures into John & Bo Derek territory when the intrepid trio cross the path of erotically-inclined cannibals. Further Adventures of Tennesse Buck isn't exactly rocket science, but it's immensely enjoyable on a low-comedy level.