Get Thee Inside Me, Satan
From Tardis Wiki, the free Doctor Who reference
Get Thee Inside Me, Satan was a gory horror film which Walter Murch enjoyed. While they were dating, Walter took Dodie Golightly to a showing of the film at the Roxy. Dodie covered her eyes for most of the film; she found it "irreligious and rather rude". (PROSE: The Ninnies on Putney Common)
In her letter, Brenda recalled that Karla Sorenson starred in "that dreadful film", Get Thee Inside Me, Satan. (PROSE: Brenda's B&B)
Behind the scenes
Get Thee Inside Me, Satan originates from Paul Magrs' novel To the Devil — a Diva!. Karla Sorenson - who also originates from said novel - is the star of the film.