Traditional family vs. hippies-gone-bad on the California coast RELEASED TO TV IN 1973 and directed by Paul Wendkos, "Terror on the Beach" stars Dennis Weaver & Estelle Parsons as a couple and their two college-age kids (Susan Dey and Kristoffer Tabori) who take a camping trip to a beach a few hours north of Los Angeles where they’re terrorized by a group of hippies (Scott Hylands, Michael Christian, Henry Olek, etc.). Will they make it out? This movie effectively takes advantage of the subdued paranoia traditional folks developed toward hippies after the Manson murders put the kibosh on the…