The Story Behind C-3PO's Red Arm Finally Has Been Revealed

One of the most heart-warming moments of Star Wars: The Force Awakens was seeing C-3PO back on the big screen once again. But when he appeared, everyone immediately noticed that there was one huge difference to the droid. He suddenly had a red arm. Obviously with so much going on in The Force Awakens there wasn't time to explain what happened to C-3PO. But your minds can now be put to rest, because we've finally learned exactly how C-3PO lost his arm. And, as you probably expected, it's a doozy ...