I have been trying to remember if C3P0 is in pieces in every one of the 6 Star Wars movies, but I can’t remember if anything happened to him in Revenge of the Sith. I guess I haven’t watched it enough yet. Another dozen times oughta do it. Here’s the other ones:

1. The Phantom Menace - Anakin turns on C3P0 but he is missing an eye, which Anakin plugs in.
2. Attack of the Clones - He gets parts swapped with a battle droid.
3. Revenge of the Sith - ?
4. A New Hope - Has his arm removed by a Tusken Raider.
5. The Empire Strikes Back - Gets blowed up and Chewbacca carts him around in a box.
6. Return of the Jedi - Coming full circle, Jabba’s rat friend pulls out an eye.