At the scene between Emily and Jason in the hospital chapel, Emily's head changes between shots at the point when she says, "So, what are you doing for Thanksgiving?" The timing of the line's execution gives away the discontinuity.
(at around 23 mins) Jason has been talking to Mr. Hamilton when Mr. Hamilton turns away and leaves. Jason looks to Miss Hastings to ask where Mr. Hamilton is going. Jason looks right of Hamilton, but Miss Hastings is left of Hamilton, meaning Jason has asked his question to an empty chair and a blank wall.