Few people besides teenage boys will be impressed with Hansel and Gretel: Witch Hunters 3D, says David Gritten. I never dreamed it would come to this. Hansel and Gretel: Witch Hunters. Read all about it at Ruthless Reviews!. Hansel and Gretel: Witch Hunters packs one out-of-left-field surprise, but it arrives during the opening credits, and the delicious twists dissipate Movie Review.