article_snippet: It would not be the first time the group have been suspected of digitally-enhancing videos to increase the appeal to the group followers.
article_snippet: A recent sickening film showing 21 Coptic Christians being beheaded on a beach in Libya is widely thought to have been photoshopped.
article_snippet: Experts say the jihadists in the footage were altered to look much taller than the jihadists in the footage captives and a scene showing sea water stained with blood was created using special effects.