When Otley tried to buy a Sunday paper at the airport he says it's only twenty past nine. A moment earlier he had walked across the concourse under a clock which said twenty five past twelve.
In the opening credits Otley is seen walking down a street, as he approaches a green mini van in front of which is a black Ford and in front of that kneeling down is the unit photographer who suddenly realising that he's in shot jumps up and scurries away.