Come See Who Pro-Choicers Want to Be Allowed To Be Murdered. The video, "Anna's Baby February 2006". The first pictures in 3D of Anna's Son. 4D Ultrasound (also known as 3D/4D Ultrasound) is the most advanced technology used by sonographers during pregnancy to evaluate the unborn baby. The film proves that the unborn child is a human being and that abortion is nothing more than the murder of an innocent human being. This item is part of the collection: Open Source Movies. Creative Commons license: Attribution-NonCommercial-ShareAlike.