This wallow is an "erotic thriller" and we can be certain of that because it is called so upon the home video box. There are many examples of this seamy genre, particularly prevalent since the late 1980s, the film under discussion here being perhaps the most financially rewarding, earning more than 30 million dollars above its production cost of $750,000, but only a rabid fan of this cinematic category may consider it to be an artistic success, as well. A very small company, Night Eyes Security, composed of two Griffith brothers, is tasked with guarding the Beverly Hills estate of a British pop musician, Brian Walker, and his wife Nikki (Tanya Roberts) but after she discovers her husband making the grade with a young woman during a party in their home, Mrs. Walker files for divorce, following which Mr. Walker hires Night Eyes to supposedly protect his soon-to-be former wife at their Malibu residence, although his true purpose is to obtain damning video tapes from surveillance cameras that he hopes will record Nikki's own sexual misconduct, thereby crystallizing his courtroom defense for their looming civil trial. The younger of the brothers, Will (Andrew Stevens, who also produces here as well as contributing heavily to the screenplay), a rather artless character, does in fact espy Nikki in flagrante delicto, but this apparently fortuitous event for Brian is nullified because Will has succumbed to the physical charms of the wayward wife and has decided to withhold the evidential tape from the musician and his attorney, played by able supporting player Paul Carr, causing a viewer to recognize that the lovestruck security guard can not be considered as an example of rectitude. Becoming involved in his duties well beyond the operation and maintenance of his mini-company's surveillance equipment, Will is delighted as Nikki ostensibly matches his passion, as is evident from a cluster of scenes wherein the two explore each other's private areas, but complications appear when murder, rape and sundry other felonies occur in conjunction with their affair, Will being the primary suspect for the crimes. The substantial profit garnered by this movie prompted production of three sequels, each continuing the amourous adventures of young Will and his trusty spy cameras, and even though their potential merits cannot be determined by this viewer, the first number in the series does provide an unexpected element of suspense in addition to capable costuming from Ha Nguyen, fine stunt performing, and a polished turn from Carr. An unrated version is available that seemingly promises to provide additional footage of the ardent romantic actions shared by the mismatched lovers.
