Lordan, o varvaros 1987 on netflix

Lordan is a primitive man who lives alone and believes he is the only human being on Earth. His life is simple and peaceful, without problems or stress, but Lordan is not happy. His only companions are animals, to whom he talks before eating them, in order to forget his loneliness. In his effort to find someone else of his kind, he decides to search far from his cave, which he has never left until now.