1 | 1
-Genesis 1 (26 Sep. 2019)
The Catholic Church hires forensic psychologist Kristen Bouchard to determine whether a serial killer is possessed by a demon or merely a psychopath.
1 | 2
-177 Minutes (3 Oct. 2019)
Kristen, David and Ben investigate a supposed miracle when a teenage girl comes back to life after being declared dead for almost three hours; Kristen meets with her former boss and runs into Leland Townsend.
1 | 3
-3 Stars (10 Oct. 2019)
After a high-strung theater producer's behavior turns from demanding to what is believed to be demonic, Kristen, David and Ben must assess the situation; Kristen discredits Leland Townsend, before he can ruin a 17-year-old boy's life.
1 | 4
-Rose390 (17 Oct. 2019)
The team is hired to evaluate a 9-year-old boy who takes a liking to David, which leaves them hopeful they can curb his violent behavior. Kristen worries about her young daughters who lie about a horror game their grandmother bought behind her back.
1 | 5
-October 31 (24 Oct. 2019)
David and Kristen disagree about an exorcism. Ben tries to debunk TV ghost hunters. The girls play a dangerous game with a psychotic schoolmate during a Halloween sleepover.
1 | 6
-Let x = 9 (7 Nov. 2019)
The Catholic Church asks Kristen, David and Ben to assess the veracity of a local prophetess, Grace Ling, and they are shaken when they see one of her visions come to life. Also, David struggles with jealousy when he sees God speaking with the prophetess, and to Kristen's dismay, her mother, Sheryl, and Leland begin a relationship.
1 | 7
-Vatican III (14 Nov. 2019)
When Bridget confesses to murder during her exorcism, Monsignor Korecki asks Kristen, David and Ben to investigate if the details match any open cases and if the woman really is possessed by a demon.
1 | 8
-2 Fathers (21 Nov. 2019)
When David recognizes one of the sigils in the Poveglia Codex from his father Leon's artwork, he and Kristen journey to a remote art commune to investigate its meaning and how it's related to David's family.
1 | 9
-Exorcism Part 2 (5 Dec. 2019)
David is shocked to learn he is being sued for inflicting severe psychological harm on Caroline Hopkins, after he assisted in her exorcism. The accusation leads him to question his future as a priest, especially once he develops a very close connection with his defense attorney, Renée Harris.
1 | 10
-7 Swans a Singin' (12 Dec. 2019)
Kristen, David and Ben are called to investigate an insidiously addictive Christmas song that's spreading among an increasing number of students, and the dangerous relationship between online influencers and their impressionable young followers.
1 | 11
-Room 320 (9 Jan. 2020)
After David is badly wounded, he is determined to fight off the menacing presence of death from his hospital bed.
1 | 12
-Justice x 2 (16 Jan. 2020)
Leland tries to get serial killer Orson Leroux's conviction overturned. Kristen is in court when her daughter, Laura, needs emergency heart surgery. David is a witness to a woman's evil nature.
1 | 13
-Book 27 (30 Jan. 2020)
David, Kristen and Ben assess whether a pregnant woman is possessed when she claims one of the twins she's carrying is evil. Their investigation leads to a fertility clinic where they discover a connection to all of their encounters throughout the season. Also, Kristen questions one of her daughters' capacity for evil upon realizing that she also used that fertility clinic.
2 | 1
-N Is for Night Terrors (20 Jun. 2021)
The team is given the task of evaluating the likelihood of Leland being possessed, which if decided true, would require them to exorcise him.
2 | 2
-A Is for Angel (27 Jun. 2021)
The team is charged with investigating a man who claims that he is hearing an angel.
2 | 3
-F Is for Fire (4 Jul. 2021)
The team encounters a nine-year-old girl, Mathilda, who is seemingly haunted by a Jinn, a spirit in the Islamic faith.
2 | 4
-E Is for Elevator (11 Jul. 2021)
The team is sent to investigate the disappearance of a teenage boy, Wyatt.
2 | 5
-Z Is for Zombies (18 Jul. 2021)
Father Mulvehill asks the team for a confidential evaluation, as he fears that he might be the victim of diabolical oppression.
2 | 6
-C Is for Cop (25 Jul. 2021)
After the shooting of an unarmed woman, the team is tasked with investigating the police officer who pulled the trigger.
2 | 7
-S Is for Silence (29 Aug. 2021)
The team is dispatched to a monastery to investigate the corpse of Father Thomas, whose body has not decayed in the year following his death.
2 | 8
-B Is for Brain (5 Sep. 2021)
Kristen, David, and Ben are sent to Cornell University, at the request of Bishop Marx, to investigate an electrode-based experiment.
2 | 9
-U Is for U.F.O. (12 Sep. 2021)
Bishop Marx tasks the team to investigate a UFO sighting, spotted by an air force pilot.
2 | 10
-O Is for Ovaphobia (19 Sep. 2021)
Ben, David, and Kristen investigate the RSM Fertility clinic - since so many of their past cases have led back to the ominous clinic.
2 | 11
-I Is for IRS (26 Sep. 2021)
The IRS taps the team to investigate the legitimacy of a new organization seeking religious status for tax exemption.
2 | 12
-D Is for Doll (3 Oct. 2021)
At Dr. Boggs' request, the team is introduced to a recently widowed Catholic named Nathan, and his teenage son, Elijah.
2 | 13
-C Is for Cannibal (10 Oct. 2021)
The team is sent to meet on campus with Mitch Jasper, a student with a growing compulsion to eat human flesh.
3 | 1
-The Demon of Death (12 Jun. 2022)
David's relationship with Kristen takes a turn when he gives in to his temptation. Meanwhile, the team is tasked with exploring a machine which should measure the weight of the human soul as it leaves a dying body.
3 | 2
-The Demon of Memes (19 Jun. 2022)
David, Kristen, and Ben investigate a Slender-Man like internet meme that is quickly spiraling out of control and inciting teenagers to commit blasphemous acts in order to avoid death.
3 | 3
-The Demon of Sex (26 Jun. 2022)
Sister Andrea joins the team to fix a demonically possessed marriage.
3 | 4
-The Demon of the Road (3 Jul. 2022)
The team encounters a truck driver whose wife thinks he is possessed and explores the possibility of a demon haunting the highway.
3 | 5
-The Angel of Warning (10 Jul. 2022)
Sister Andrea's career and sanity are on trial as she battles Leland. Meanwhile the team investigates an alleged angel sighting.
3 | 6
-The Demon of Algorithms (17 Jul. 2022)
A single mother enlists the team to look into the potentially demonic ways a viral social app is terrorizing her family, and the Bouchard girls decide to remove an irritating problem.
3 | 7
-The Demon of Cults (24 Jul. 2022)
The team investigates a young man who is being held against his will to determine if he is possessed or is influenced by a cult.
3 | 8
-The Demon of Parenthood (31 Jul. 2022)
The team responds to reports of possessed toys and electronics originating from a store. David is tasked with retrieving a hidden message that may be the key to saving the prophet Grace Ling.
3 | 9
-The Demon of Money (7 Aug. 2022)
The team investigates claims that a demon has been stalking people who have invested in a stock tip. The Entity asks for David's help in transitioning Grace Ling back.
3 | 10
-The Demon of the End (14 Aug. 2022)
The team investigates a household terrorized by a demonic infestation. Meanwhile, Kristen is surprised to learn that her frozen egg was never destroyed and purchased anonymously which leads her on a new adventure.