They could of played with a persons emotions and really made a good flick without the cheesy special effects and crazy son killing a mother for no reason at all. Why would one be interested in cloning a kid who butchered his entire family knowing mental traits would be passed on as well? It does not make much sense after the first half...
It's still an interesting show to watch and the concept is easy to grasp with some interesting food for thought. But it's not the best, and could of been much better.
VERDICT: Definitely worth a watch, it's unlike any storyline I've ever seen