Trivia / FBI: International

• California Doubling: Hungary is used for scenes taking places in other parts of Europe. Scenes taking place in Hungary are averted.
• Real Life Writes the Plot: Luke Kleintank's departure required Scott Forrester be written out of the show, resulting in the final two episodes of Season 3 seeing him completely absent, culminating in Scott being disavowed by the agency after he goes rogue to save his mom from Russian captivity, the two living incognito in Alaska now. As a result, Colin Donnell is written in to join the team.