Hey, the premise is pretty good: some fairly appealing but terminally bored young people kidnap a restaurateur (Anthony Quinn), and then they find that neither Quinn's wife nor his business partner partner want him back. After spending some time with the old coot Quinn, they end up feeling sorry for him, and they help him wreak vengeance on the people who have been making his life miserable all these years. The performances are a bit idiosyncratic: Michael Parks working on his James Dean thing, but with blonde hair; George Maharis trying to look like a hippie in a ducktail; Robert Walker Jr being typically odd and, of course, a very young Faye Dunaway overacting broadly and getting away with it. Some of the hijinks might seem slow and lame, but some of it is funny, and I can't vouch for others' musical taste, but I like the theme song.
Review of The Happening
