Gangs of New York - On-off-on-off-on.....?
When Amsterdam Vallon is returning to the 5 points after being released from Hellgate, he is walking down the street and meets Jonny, his childhood friend.
While the two are talking and walking down the road, Amsterdam is carrying a sack of belongings on his back....next frame it's being held down by his side.....then on his back again.....then by his side again....then on his back again! It's soooo obvious, how on earth did it slip through the net? That editor should get fired!
Gangs Of New York DVD