Kathryn Newton is a prominent American actress who began her career at age four. She first gained widespread recognition on television as Louise Brooks in Gary Unmarried, eventually transitioning into critically acclaimed dramatic roles such as Abigail Carlson in HBO’s Big Little Lies. Newton has seamlessly moved between major cinematic landscapes, cementing her presence in blockbusters as Cassie Lang in Marvel's Ant-Man and the Wasp: Quantumania. Widely celebrated in the horror-comedy genre, she has headlined modern cult favorites like Freaky, Lisa Frankenstein, and Abigail, proving her dynamic range across Hollywood.