@Kabz
What've watched is called 'Orphan', not 'The Orphan'. Very good movie especially if you watch it with your wife. It has a lot to be learnt. Think of your househelp or house boy, they can decide to cause conflict in the house. Or a cousin, or one of your kids who turns evil but hides all the tell tale signs.
Naw, if the russian 'Orphan' gave you the creeps and you enjoyed it, try 'The Last House on The Left'
Go overdrive in purchasing the goods when there's blood on the streets, expecially if the blood is your own