Desc: Karkinos: Directed by Rich Rule. With Rick Montgomery Jr., Brian Stowell, Rich Rule, Morgan Fearnow. Karkinos is a fast-paced sci-fi thriller/horror that touches on the battle for survival of the human race. From the time of their arrival in early Greek/Roman times, their mission was clear, use our bodies as hosts for the newly born crab-like fetuses, or Karkinos. This story is the struggle that Ben has to correct; a centuries long battle that will be end very soon - total annihilation or total salvation.