Flynn Witmeyer, the impresario behind Synchronium Films, is saving the queer-horror genre from the clutches of those hell-bent on destroying it. In his latest feature, the local director delivers scary camp to delicious effect. While Ethan and his boyfriend try to settle in for a movie night, their apartment turns diabolical, and an ancient evil force makes its presence known. SF's higher-ups may have taken Halloween out of the Castro, but Imp shows that the ghoulish spirit still lingers.