Super low budget Beach Party/monster movie hybrid makes AIP films look like something by Cecil B. DeMille. A group of teens are having fun at their local beach only to find a monster living in a nearby cave, who then proceeds to kill off the teens one by one. Nothing much to see here unless you are a connoisseur of bad cinema. Either that or if you're intrigued that the film's music was composed by Frank Sinatra's son, Frank Jr.