Celebrity biopics sell movie tickets, although it’s never a guarantee that any particular superstar has led an interesting life. So, if you’re a Hollywood scribe, you can squeeze your subject into a readymade template. Celebrity had a career decline? That calls for a Citizen Kane style rise and fall. Your famous figure OD’d? Great! Turn it into a tragedy, driving home some point or other about addiction. What if their life involves an unsolved mystery on par with the Mary Celeste? Dream up a solution.

Norma Rankin, twice grammy nominated singer-songwriter from Chicago, comfortably slotted herself into category three by vanishing off the face of the earth in 1992. Thus, esteemed director Ivan Shanks, auteur of such classics as “Your Mother and a Cow” (1985) and “Die Slowly and Painfully” (1988) made the acclaimed, highly speculative “Rankin Vanishes” (2000), which nabbed three Oscars, and a golden globe.

It did so by fudging the facts.