Ok guys! I'll tell who Red John is. Do you remember saying Bruno Heller saying 'We will be surprised when we find out who RJ is'? On this site everyone in the series was accused to be Red John. So we won't be surprised when Red John is revealed. That means it can only be one person: its BRUNO HELLER! Yeah, right! He will say that he was trolling us.

P.S.: And don't you dare to mark this post with 'unlikely'?! Just kidding. No, seriously you can mark whatever you want..