Visible crew/equipment: Inside the Royal Academy of Science, when the camera zooms in on General Fang's amulet, the reflection of the camera can be seen in it. (00:08:15)
Visible crew/equipment: This movie is set in 1889. There are clear deep truck wheel tracks on the road when Gummer is about to leave Rejection. The steam tractor's wheels are too wide to make these tracks. (01:05:30)