- In Memoriam: The fifth episode's ending credits stated, "Dedicated to our beloved friend and collaborator, Eric Zumbrunnen".
- Playing Against Type: Kristoff as a (embryonic) criminal profiler.
- Role Reprisal: Damon Herriman plays Charles Manson for a second time, reprising his role in Once Upon a Time in Hollywood.
- Shown Their Work: Inverted in one notable case, where the subtitles identify No Mercy's version of "Kiss You All Over" on the soundtrack. It is, in fact, the original version by Exile. No Mercy's remix didn't come out until 1997, decades after the scene being shown.
- What Could Have Been: The series was pitched first to HBO, who passed on it.
Trivia / Mindhunter