Cynthia Erivo’s Riveting ‘Prima Facie’ Performance Earns TIFF Standing Ovation  

Cynthia Erivo already earned two best actress Oscar nominations for portraying Harriet Tubman and the green-skinned Elphaba in “Wicked” — not to mention her Tony-winning work in “The Color Purple” — but her latest film, “Prima Facie,” might be her most challenging high-wire act yet.…