Continuity mistake: Irene's hair changes in the first scene. When arriving at Gattaca, it's a side part low hairstyle. When she's at her workstation, it's pulled straight back into a high bun. A few minutes later, when she's speaking with Vincent as they watch a rocket launch through the skylight, it's back to the initial style, a low French twist. (00:04:39 - 00:05:30)
Continuity mistake: Irene's hair changes in her final scene. She's wearing a tighter doughnut-shaped bun at Gattaca, when she's picked up by Anton to visit Jerome's home. When they reach the house, her hair is done quite differently, in a much larger and looser bun. (01:18:11 - 01:25:19)
Answer: None whatsoever. The doctor seems to have worked out that Vincent is not who he seems to be from simple observational evidence. It's because of his son that he feels sympathy for Vincent and hasn't revealed that he's tricking the system.
Tailkinker ★