Carey Mulligan Seeks Vengeance In PROMISING YOUNG WOMAN Trailer December 11, 2019 Payback never looked so promising. From visionary director Emerald Fennell (‘Killing Eve’) comes a delicious new take on revenge. Check out the first trailer for PROMISING YOUNG WOMAN below. Everyone said Cassie (Carey Mulligan) was a promising young woman… until a mysterious event abruptly derailed her future. But nothing in Cassie’s life is what it appears to be: she’s wickedly smart, tantalizingly cunning, and she’s living a secret double life by night. Now, an unexpected encounter is about to give Cassie a chance to right the wrongs of the past in this thrilling and wildly entertaining story. PROMISING YOUNG WOMAN is released in Irish cinemas next year.