Inside the Mind of Carl Koppelman

"Inside the Mind of Carl Koppelman" is an episode of In Depth recorded for the True Cold Case Files episode "Walker County Jane Doe." The interview was conducted by Nick Wagler, who interviewed Carl Koppelman about the Jane Doe and his history as an internet sleuth and self-taught forensic artist.

Background
Nick chose Koppelman as the interview subject for the episode detailing the unsolved Walker County Jane Doe case. As Koppelman spent a significant time revising artistic renderings of the victim and researching her case. The interview was recorded on April 11, 2020, through a Facebook call. The raw recording lasted over three hours, although the host and guest spoke for over an hour before the interview began.

Reception
The episode was well-received by listeners, and it became one of the most popular episodes of True Cold Case Files, based on Koppelman's presence in the true crime community.