Season 4
Episode Guide
How to Split an Atom
S4
E1
Kristen learns the details of Leland’s evil scheme involving her ovum, and Sheryl’s involvement in the plot increases the tension between mother and daughter. Meanwhile, David, Ben, and Kristen are sent to investigate a particle accelerator suspected to be a gateway to Hell.
How To Train A Dog
S4
E2
Kristen, David, and Ben look into a possible werewolf attack that isn’t what it seems. Andy grapples with his mysterious trauma, while Ben uses science to solve his Jinn problem.
How To Slaughter A Pig
S4
E3
Kristen's surrogacy faces complications, and the team visits a pig farm.
How To Build A Coffin
S4
E4
Andy is pushed to deadly measures as the team investigates a speech demon.
How To Fly An Airplane
S4
E5
The team visits the Vatican as sinister forces besiege the Bouchard house.
How To Dance In Three Easy Steps
S4
E6
Sheryl reaches her breaking point with Leland.
How To Dress A Wound
S4
E7
Ben begins to question his sanity, impacting his relationship with Renee.
How To Save A Life
S4
E8
Sheryl takes action to prevent a catastrophic event.
How To Build…
S4
E9
The team looks into bizarre text messages. Sheryl tries to beat Leland.
How To Survive A Storm
S4
E10
Kristen must protect her family. Sheryl and Leland's war peaks.
Fear of the Future
S4
E11
The team receives disappointing news. Kristen meets mysterious stranger Ellie, who claims to be an old friend of Sheryl's. A game between the two reveals disturbing information about Kristen's future...and about Ellie herself.
Fear of the Other
S4
E12
Leland's trial starts, and the team works a case tied to Sister Andrea.
Fear of the Unholy
S4
E13
St. Joseph's closes its doors, and the team investigates a physics genius.
Fear of the End
S4
E14
An ominous countdown begins after the Bouchard girls start a new game on their VR goggles. The Entity moves to stop the Sixty, despite Sister Andrea's warnings.