Over the course of five seasons, Joe killed 21 people. At the end of “You,” he was arrested, put on trial and convicted of multiple murders, before spending his final days alone in prison.

Here is a complete break down of the ending of You season 5 starring Penn Badgley, as the thriller wraps up with a satisfying finale.

The co-showrunners explain what happened to Joe in the "You" series finale, and what went into giving fans a satisfying ending.