Clockwise from top left: Marin Ireland in “birth/rebirth;” Emma Stone in “Poor Things;” Laya DeLeon Hayes in “The Angry Black Girl and Her Monster;” and Liza Soberano, left, and Kathryn Newton in “Lisa Frankenstein.” Screenwriter Diablo Cody has been in Hollywood long enough that she doesn’t believe in coincidences. Meanwhile, Bomani J. Story’s “The Angry Black Girl and Her Monster” …