I remember this one from when it played on TV when I was about five, but I saw it again recently on the Fox Channel. Dennis Weaver is the main star playing basically the same role he played in "Duel"--a mild-mannered, middle-aged guy whose manhood is tested when he suddenly finds himself in an escalating, completely irrational conflict--except that instead of facing a psychotic truckdriver, Weaver this time is menaced by a bunch of annoying hippies. He also has his whole family with him, so the movie is also similar to both the earlier "Hot Rod to Hell" and the later "The Hills Have Eyes", except that instead of JD hotrodders or crazed cannibals the villains are, uh, a bunch of annoying hippies. And that's the problem. These guys are not exactly the Manson family--all they do is eat the family's food, shake their camper, make strange sound effects with stereo equipment, and do weird things with mannequins. Basically, they "freak the squares." But since the movie is told entirely from the point of view of the "squares" who are being "freaked", it's all ridiculously melodramatic and reactionary. There is no real violence and no sex (although it does feature a young Susan Dey in a bikini). Oh well, what do you expect from a crappy 70's TV movie?