Series 10 - Episode 5 Discussion

[Silktie]

Intelligence officers the world over have legitimate passports in different names - so the KGB should have no trouble organising two legitimate birth certificates with Harry and Ilya as father respectively.

Re the scene at the hospital and Harry's non-reaction, perhaps it was simply because right at that moment he had bigger concerns than Sasha finding out that Harry is his father: there had just been an attempt on the Home Secretary's life and that had to take priority over Harry's personal issues.