In Season 4 Kristen, David, and Ben embark on a series of new cases, investigating all sorts of demonic infestations and supposed miracles. The trio also has a new boss: Father Frank takes over as the church official in charge of assigning their cases.
S4 E1 - How to Split an Atom
S4 E2 - How to Train a Werewolf
S4 E4 - How to Grieve
S4 E5 - How to Fly an Airplane
S4 E6 - How to Dance in Three Easy Steps
S4 E9 - How to Teach a ChatBot