Other mistake: Towards the end of the episode, Bones and Booth visit social services and discover the identify of an elderly man whom they then suspect to be a Gormagon Master, who had retired from social services and lived in a nursing home. Much earlier in the episode, back at the lab, there is a glass panel with a flow chart of Masters and Apprentice Gormagon's - one labeled Master has the picture of the old man from the nursing home - this is before the visit to social services or the nursing home.
Add timeJeff Walker
Other mistake: The Gorgomon's bank vault discovered earlier in this season, is cluttered with 'stuff'. But in this episode, Zach discovers that multiple mirrors in the area were placed with care (and not randomly) to allow an video/audio device to see 'all parts of the vault'. First-I doubt any camera would be good enough to see much of anything except the one mirror it was looking at, much less multiple mirrored views (Zach used a laser to show the mirror positions). Second-the Jeffersonian staff are examining all the 'stuff' - they'd have to move some things to use equipment, etc. to check them out. It can be assumed they would have put things back in their original place/position, but it would have been impossible to re-place everything in so precisely the same position that the view, via multiple mirrors, would be the same.
Other mistake: When Hodgins runs up to the platform near the end, to discuss the debris of the watch, the security card reader goes off (as if someone were swiping their card). But there's nobody near it, and we see Hodgins step up the centre of the stairs, nowhere near the machine. About 30 seconds later, Angela comes up as well, but we hear the reader beep, and within a second or so, she's already well up on the platform, much further than possible based on her casual walking speed coming into the scene.