2023 · Sabrina star Kiernan Shipka has a Halloween hit on her hands as her new horror movie has landed a frighteningly good Rotten Tomatoes score. Totally Killer stars Shipka as Jamie, a teen. Starring: Kiernan Shipka, Ross Lynch, Lucy Davis, Chance Perdomo, Michelle Gomez; TV Network: Netflix; Premiere Date: Oct 26, 2018; Genre: Drama.