This episode clearly marks a change in the product placement relationship between Buick and the production. After numerous blatant product placement shots in the proceeding episodes including close ups of grills with trademarked logos, this episode, by contrast, all logos and trademark are notably removed from the featured Buick vehicles.
Christine Baranski (Diane Lockhart) & John Michael Higgins (Rodney Jesko) previously worked together on episode 3.6, Cybill Does Diary (1996), of Cybill (1995) as Maryann Thorpe & Chip respectively.
Eli Gold (Alan Cumming) mentions that he has perfect pitch. Two cast members from the movie Pitch Perfect (2012) are in this episode.
Matt Czuchry (Cary Agos) & Anika Noni Rose (Wendy Scott-Carr) previously worked together on episode 2.2, Hidden Agenda (2003), of Hack (2002).