第 4 季 共 14 集
播出时间：2024年5月24日
第 1 集 How to Split an Atom
播出时间：2024年5月24日
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.
第 2 集 How to Train a Dog
播出时间：2024年5月31日
Kristen, David, and Ben look into a possible werewolf attack that isn't what it seems. Andy grapples with his mysterious trauma. Ben uses science to solve his Jinn problem.
第 3 集 How to Slaughter a Pig
播出时间：2024年6月7日
Potentially demonic pork products lead Kristen, David, and Ben to a pig farm to investigate. David increases his remote viewing skills and Leslie, the surrogate carrying Kristen's child, comes to her for help.
第 4 集 How to Build a Coffin
播出时间：2024年6月14日
A couple seeking an exorcism are plagued by a demon that thrives on taking away the ability to speak clearly, and its influence spreads to the team. Brainwashed, Andy is pushed to deadly measures, and Andrea confronts a new demon attached to Father Ignatius.
第 5 集 How to Fly an Airplane
播出时间：2024年6月21日
Kristen, David and Ben travel to the Vatican with a possible relic from Jesus' cross; the Bouchard girls face increasingly strange and sinister incidents in the house.
第 6 集 How to Dance in Three Easy Steps
播出时间：2024年6月28日
A possibly-possessed dancer leads Kristen, David and Ben to a dance troupe with coven-like practices; Sheryl reaches her breaking point with Leland.
第 7 集 How to Bandage a Wound
播出时间：2024年7月5日
Ben and David join a train engineer who believes he's being haunted on the tracks; Kristen cares for her mother; Ben starts to question his sanity as gaps in his memory cause problems in his relationship with Renee.
第 8 集 How to Save a Life
播出时间：2024年7月12日
David stumbles into the life of a man planning murder-suicide and the team rush to find him, Sheryl executes her plan to stop baby Timothy from becoming the Antichrist.
第 9 集 How to Build a Chatbot
播出时间：2024年7月19日
The team looks into bizarre text messages, Sheryl tries to beat Leland.
第 10 集 How to Survive a Storm
播出时间：2024年7月26日
Kristen must protect her family, Sheryl and Leland's war peaks.
第 11 集 Fear of the Future
播出时间：2024年8月2日
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.
第 12 集 Fear of the Other
播出时间：2024年8月9日
Sister Andrea gives the team their last assessment, a man who believes his doppelganger has possessed him and has a personal connection to the nun. The three also look for new jobs, and David receives even more bad news. Dr. Boggs faces a tough decision as Leland's trial begins, and the court turns out to have even more treachery afoot.
第 13 集 Fear of the Unholy
播出时间：2024年8月16日
A countdown begins, and the team receives an offer they never expected.
第 14 集 Fear of the End
播出时间：2024年8月23日
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.
