what we do in the shadows season 5 finale

In the Season 5 finale of "What We Do in the Shadows," Nandor finds out that Guillermo let someone else turn him into a vampire. The episode is titled "Exit Interview" and it marks a significant change in the shows central mission moving forward. The episode wraps up the season's big drama with Guillermo realizing he's happier as a lowly familiar who gets to tag along on vampire adventures than as an immortal bloodsucking murder machine.