The Secrets of Hillsong is a four-part documentary series based on the explosive original reporting on the megachurch's scandals by Vanity Fair journalists Alex French and Dan Adler. Directed by Stacey Lee, The Secrets of Hillsong features the first interviews with former pastors Carl and Laura Lentz since their public ouster from the church, which for years counted musicians, actors, athletes and other celebrities among its flock.