80 Film Threat by Sometimes, the greatest tales in rock n’ roll involve bands or singers who haven’t made the Hall of Fame or made the playlists for classic rock stations. If you want both the best sounds or the best stories, you have to search. Thankfully, Bobbi Jo Hart has saved the rest of us a lot of effort with her new documentary Fanny: The Right to Rock. She doesn’t have to exert herself to prove that the early 70s combo deserves a place in the pantheon. The ample performance clips from the era speak for themselves loudly.