400th episode of the series.
Although billed as the 400th episode, it is actually episode 399
Mariska Hargitay has the distinction of being the only actor/director to direct one of the franchise's 400th episodes. "Quit Claim (2008)", the 400th episode of Law & Order (1990), was helmed by recurring director Jim McKay, and Law & Order: Criminal Intent (2001) didn't reach the milestone.
Patrick Boll has played three different roles over the course of the series:
- Episode 18.10 Motherly Love (2017) - James Miller
- Episode 8.2 Clock (2006) - Dr. Shulman
- Episode 1.17 Misleader (2000) - Room Service Manager
Jason Bowen previously appeared in a prior episode, December Solstice (2015), as a different character.