Continuity mistake: Joe is looking through his yearbook while Marie chats with the old headmistress. He finds the page with Adrian's photo. At first, the name under the photo is Adrian Pryce. In the closeup shot, it now reads Adrian Doyle Pryce. (01:12:20)
Continuity mistake: During the ending, when Joe is seen burning one of the letters he had written Mia, when the camera cuts from a medium shot to the closeup of the letter burning, the handwriting on the envelope is slightly different, and the size/position of the fire has also changed.