Despite her hostility to Ophelia Lovibond character and her posh English accent, Lauren Cohan is also British subject.
In this episode the character Ray calls Jai "J Bird". The actor who plays Ray, Josh Hopkins, was also in Cougar Town. It that ABC show he also calls Courtney Cox's character, Jules, "J Bird".
The same jogger can be seen at 9:34 and 25:03.
The church at 9:33 is the St. Peter and Paul Basilica, Vysehrad, Prague.
One of the targets is Lord Jeffrey Barnes. Jeff Barnes was a character on the tv show Chuck in which Lauren Cohan guest starred in.