“Everything Everywhere All At Once” is in a genre all its own—you could call it sci-fi-martial-arts-family-drama.  Stephanie Hsu plays both Joy, an angsty teen-ager struggling with her immigrant mother, and Jobu, an omnipotent, interdimensional supervillain.  “The relationship between Evelyn and Joy in its simplest terms is very fraught,” Hsu tells Jia Tolentino.  “It’s the story of a relationship of a daughter who’s a lesbian who is deeply longing for her mother’s acceptance … but they keep chasing each other around in the universe and they can just never find one another. Until of course they launch into the multiverse and become nemeses.”