|Plot: Musician Cat Power narrates this documentary on Janis Joplin's evolution into a star from letters that Joplin wrote over the years to her friends, family, and collaborators.
Rating: 7.5/10 (2,166 votes)
Director: Amy Berg
Stars: Janis Joplin, Cat Power, Karleen Bennett, Laura Joplin
Runtime: 103 min
Genre: Documentary, Biography, Music
Released: 15 Dec 2015