For the Love of Dolly (2006)

This documentary, filmed over the course of a year, focuses on the lives of five of Dolly Parton's biggest fans, why they love her, what drew them to her, and the lengths to which they go to connect with her in person. It weaves their personal histories via interviews and home movies with footage from their pilgrimages to Dollywood. Ms. Parton makes several appearances throughout.

Unfortunately the movie For the Love of Dolly is not yet available on HBO Max.