Other than Robert Vaughn, there is really nothing to see from this ultra low budget science fiction film.

Another B-Movie available on amctv.com originally distributed by American International Pictures. This one directed by Roger Corman himself. Robert Vaughn stars. Maybe because he appeared in The Magnificent Seven just a couple years later, and that is primarily what I remember him from, or because he kept his boyish looks well into his career that he was so recognizable. He doesn't look particularly young as if we are getting a glimpse of his earliest work. I liked the concept. I think there was some intelligence and potential in the story. It was simply executed in a very cheap way. A prehistoric tribe has a book of laws and customs that are forbidden to break. The main taboo is questioning the customs, or limitations passed down in the book, or anything for that matter. Just plain questions are avoided. Outsiders are not accepted too. Robert Vaugh as the son of the Symbol Maker is full of questions and a rebellious young spirit for pushing boundaries. Spoiler: The twist at the end is similar to the one Planet of the Apes would use a decade later. It feels abrupt and not extremely well woven into the whole with the long narration tagged on the end.