Continuity mistake: The first Stranger falls through the rotten decking, leaving a really large hole where he fell. However, when the hole is next shown, it's suddenly much smaller. (00:20:41)
Revealing mistake: When John looks at the newspaper clippings allegedly about the serial killer, you can see that the body of the articles is nothing whatsoever to do with serial killers and murders, irrespective of the headlines. One is from WWII, about the Japanese army being bombed. The others similarly are unrelated to the murders. (00:20:12)
Continuity mistake: In the scene where Murdock is in jail talking with Emma on the phones through the glass, he presses his fingers to hers, against the glass, & the glass shatters. Right when it is shattering & he pulls away, if you look very carefully you can see the reflection of his hand in an additional pane of glass that is still there! The next shot shows no glass as they kiss, but when the original glass breaks, there is still a pane of glass remaining, as evidenced by the reflection of his hand. (01:05:08)
Continuity mistake: While John and Emma are talking on the phone at the prison, Emma smiles and says she loves him. In the shots of John, we can see her reflection and she is not smiling. (01:05:00)
