Corrected entry: General Grievous, whose two arms can split into four, has a total of twelve fingers (six on each hand when his arms aren't split). However in some shots (such as when he orders his ship's bridge crew to fire the emergency booster engines in an early scene) we can see he has five on each hand when his arms aren't split. In other shots, he has the correct number of fingers.
Join the mailing list
Separate from membership, this is to get updates about mistakes in recent releases. Addresses are not passed on to any third party, and are used solely for direct communication from this site. You can unsubscribe at any time.
Check out the mistake & trivia books, on Kindle and in paperback.
Correction: In the example that you mentioned, while General Grievous' right hand is mostly out of view, his left hand is seen, with six fingers on it. One of them was probably mistaken for another part of his hand, or a ship in the background.