Was there something supernatural going on?
Criminal Minds Season 14 Episode 14 asked our leading characters just that.
The BAU was called in when a string of murders taking place in supposedly haunted houses.
With the media attention, the team had to work fast to secure the crime scenes and find out whether anything supernatural was at play.
Tara and JJ embarked on a deadly mission to one of the scenes.
With evidence seemingly tampered with, they had to stop it from being contaminated more with the aim of catching the serial killer.
While the investigation continued, however, our heroes had to entertain the possibility that another cult could be to blame.
Would the show really go back to the world of cults so soon?
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Paul Dailly is the Associate Editor for TV Fanatic. Follow him on Twitter.