The Lord of the Rings: The Two Towers (2002)
The Uruk-Hai have abducted Merry and Pippin and are bringing them to Isengard. They’ve never been in a worse condition. When a group of horsemen arrive at night and murder the beasts, they assume they are now safe. Bound by the wrists, Merry and Pippin make a run for it.
With the exception of Pippin’s hands, which unexpectedly go free during his frenzied escape, only to be re-bound seconds later. It was tough, to say the least, to remain on top of things in such a frantic situation. I mean how could the production have neglected this when we can notice this detail while watching the movie.