Continuity mistake: Chapter 5 Abraham is shaving Director Po. It looks like he is just starting and Po is covered in shaving cream. They cut to Branick and when they go back to Director Po he has been completely shaved when it is clear Abraham has not done anything. (00:24:05)
Continuity mistake: When the two men dressed in anti-contamination clothes enter the room to take Karen Brennick away, the one on the left has a stethoscope around his neck. When Karen attacks them both, in next shot of the men the stethoscope has disappeared.