A horror movie with sex on its mind

Remember the horror series Teenage Sex and Death at Camp Miasma? The original starred Billy Preston, an actress who has vanished from public view. Obligatory sequels followed, establishing the Camp Miasma movies as a horror staple that wore out its welcome. Stop scanning your memory. There never was a Camp Miasma series, but director Jane Schoenbrun bases her movie -- Teenage Sex and Death at Camp Miasma -- on a meta-conceit. An indie filmmaker, Hannah Einbinder's Kris wants to remake the original Camp Miasma movie, retooling it for contemporary audiences. To prepare, Kris travels to an abandoned camp where the movie's former star (Gillian Anderson) lives in isolation. Schoenbrun (I Saw the TV Glow) makes movies that have garnered a following, partly because Schoenbrun's films deal with (wait, let me try to calculate the number of themes) movie madness, trans issues, pop culture, female eroticism, and campy asides, this time evidenced in the search for the perfect Jolly Rancher. The…