Visible crew/equipment: Towards the end of the movie, there is a scene in a kitchen where you can see the microphone on a boom above the actors, almost out of camera range, but not quite.
Visible crew/equipment: Several shots in the movie show an employee in a manager's booth giving announcements over the store loudspeaker. In virtually every different shot you can see the camera reflected in the glass of the manager's booth.
Answer: I think you answered your own question. The only certainty is that Phil is NOT the father because of fertility issues, though he apparently deludes himself into believing that he has somehow gotten Justine pregnant.
raywest ★