Mediator (2021)

Skyler, an ambitious and passionate mental health counselor at the Center for Missing Children, breaks protocol to team up with Mr. Wiggins, a grieving father in search for his daughter. As the story unfolds, peculiar things begin to happen and Skyler becomes the mediator between hurting families and spirits of the missing child. Her dedication to this missing girl's father is tested when the crime leads back to her hometown and she is forced to confront a psychopath she could never have imagined.

Unfortunately the movie Mediator is not yet available on HBO Max.