Continuity mistake: After leaving the Bookseller store, in an overhead shot Belle passes a shop just as a woman is pouring water towards the downspout, and in the next shot the shop suddenly has a large hanging pipe sign with a table under the window, the green shutters have vanished on the right window, the half-timber wall pattern and wood trim have changed, etc.
Other mistake: Michael McShane's name is spelled wrong ("Micheal") in the opening credits.
Revealing mistake: Near the start of the film, when Lt. Harley is watching his love interest show off by doing gymnastics on the tree limbs, several times you can see the actual pole she is swinging on, not the tree limb. (00:08:50)
Visible crew/equipment: In the scene where Jack approaches Parry's bed, a crew member is seen on the right hand side of the shot wearing a walkie talkie. He inches out of frame in 3 or four seconds. (01:51:05)