When Falcone is tied up in the warehouse the rope around his hands frequently changes between shots. In close ups there are three loops around the hook, and in other shots there is only one loop.
In the previous episode, as The Ogre falls to the floor, the knife he is holding up to Barbara's neck grazes her throat (or so it looks), but in this episode when Jim enters the precinct clinic where Leslie is finishing up a checkup on Barbara, there is no wound on her throat.