The opening credit is different in this episode compared to the first seven.
Former FBI agent James R. Fitzgerald never met with Ted Kaczynski "The Unabomber" in real life. They haven't ever spoke to each other either, despite Mr. Fitzgerald's attempts.
Chris Noth (Don Ackerman) & Mike Pniewski (Dr. Charles Epstein) also worked together on nine episodes of The Good Wife (2009) as Peter Florrick & Frank Landau respectively.
Chris Noth (Don Ackerman) & Jeremy Bobb (Stan Cole) also worked together on episode 7.14, Monday (2016), of The Good Wife (2009), as Peter Florrick & Perry Dunst respectively.