Factual error: When in Amsterdam, there are a number of mistakes with Hanna's car. First off, it's a brand new model, but it has a numberplate from a series six years ago. Second, that numberplate is a flat sticker, while Dutch numberplates are made with very thick plastic letters. Third, the registration is 87-UYM-3, which wouldn't be used, given that Dutch numberplates don't use vowels.
Designated Survivor (2016)
1 mistake in show generally
Starring: Kiefer Sutherland, Natascha McElhone, Kal Penn, Adan Canto, Italia Ricci
Tom Kirkman: What do you want me to do, General, declare war? Why not. 40 minutes ago, they showed me the nuclear football. I guess I've had it long enough to try it out.
Question: Why did Lyor, Mike, Brenda, Hookstaten, and Chuck randomly disappear from the series?
Answer: It's a recurring theme on the show. Characters come and go depending on the storyline. General Cochrane, Tyler Richmond, Abe Leonard, etc.