Revealing mistake: As Mr and Mrs Blunt board the coach, you can see cables for the cameras running from an alleyway, into the road in front of the windscreen into the coach.
Continuity mistake: When Vic tells Cora that she doesn't like flying in the pub, Cora moves her hands up and down and you can see she has nothing in her hand. In the next shot, a red cloth suddenly appears, Cora is now cleaning ashtrays and has moved from one side of the bar to the other. (00:05:10)
Audio problem: When Vic goes through the glass of the bedroom balcony door, look at the left window and you can see in the reflection that Cora has her hand to her mouth, but loud laughter is heard.
