Director Lucie Jourdan paints a vividly disturbing picture of Cline, using his own words and actions against him, but wisely and compassionately makes “Our Father” as much about the victims...

A horror story presented as too much of a horror movie.

“Isn’t this terrible?” the documentary asks, while never digging much deeper.

Our Father is a sad, terrifying and cautionary tale about people and how abhorrent they can be.