Moretz is best known for her work in the sci-fi thriller series The Peripheral, created by Scott B. Smith; the Mattson Tomlin-directed sci-fi thriller Mother/Android; Neil Jordan's thriller Greta; Roseanne Liang's Shadow in the Cloud, which claimed the Midnight Madness People's Choice Award at the Toronto Film Festival in 2020; The Miseducation of Cameron Post, which won both critical acclaim and the Grand Jury Prize at Sundance 2018; Luca Guadagnino's Suspiria, which went on to claim the Independent Spirit Awards' Robert Altman Award after world premiering in Venice; MGM's The Amityville Horror; Marc Webb's 500 Days of Summer; the Kick-Ass franchise; Matt Reeves' English-language remake of Let Me In; Martin Scorsese's Oscar winner Hugo; Warner Bros' If I Stay and Dark Shadows; Kimberly Peirce's remake of the Stephen King classic Carrie; and Sony's The Equalizer with Denzel Washington. She also exec produced the Snapchat Discover series Coming Out, which premiered in 2021.