YouTube banned a jump scare ad for “The Nun,” a spin-off of “The Conjuring,” because people complained it was too scary. Among the website’s no-nos: “promotions that are likely to shock or scare.” ...

This Irish found-footage tale follows a pair of 1960s priests sent to a Magdalene Asylum—scarier than a convent, since aside from all the nuns, most aren’t there by choice—to investigate a Virgin Mary ...