Originally intended to air as Episode 8. The episodes were swapped for reasons unknown, and thus created a continuity error. Reeves and Torres are introduced to each other in this episode, despite working together last episode.
The crisps Reeves is eating are a standard flavour in the UK. They are not know as ketchup shrimp as Ellie calls them, but rather Prawn Cocktail.
The Congresswoman is said to represent "Maryland's 9th district", Maryland only has eight Congressional districts.
McGee mentions the username BurnTheWitch1692. Sean Murray was in the movie "Hocus Pocus," which is about 17th century witches in Salem.