Photo: MUBI Jane Schoenbrun has been out here reclaiming nostalgia as a force for good when it has never felt more weaponized and toxic — not by treating it as a retreat from the difficulties of the present day, but as a way of communing with the person someone used to be and the one they’ve become. The director’s last film, I Saw the TV Glow , had a Buffy -esque show at its center, and their new one, Teenage Sex and Death at Camp Miasma , revolves around a decades-old slasher franchise called