Sophia Lillis (born February 13, 2002), is an American actress. She is known for her role as Beverly Marsh in the horror films It (2017) and It: Chapter Two (2019) and for her starring role as a teenager with telekinetic abilities in the Netflix drama series I Am Not Okay with This (2020). Lillis has also appeared in the HBO psychological thriller miniseries Sharp Objects (2018), in which she portrayed the younger version of Amy Adams' character in flashbacks.
In this reimagining of the iconic character, Petra Parker is a school geek, friends with son of Norman Osborn, Harry. When they get on a school field trip, Petra is bitten by a radioactive spider, and gains spider like abilities.