During Kevin Whately and Laurence Fox's conversation with Edward Fox in the university quad, Laurence Fox looks left as he notices Josh Bolt walking towards them. The following shot of Edward Fox shows Laurence Fox still looking straight as Edward Fox whereas the next shot Laurence Fox is still looking at Josh Bolt.
At approximately 24:54 Hathaway sits on a bench with the wires of his radio mic dangling below his jacket.