Witch-ghosts, a spider attack, Satanic rituals, and nightmares galore: this Sabrina is definitely a horror series as much as a coming-of-age tale. Even the scenes that aren't directly violent are deeply creepy, and Sabrina's battles with demonic forces are at the forefront, including an episode that revolves around a Hunger Games-style ritual that involves entrails nailed to doors and cannibalistic sacrifice. Later in the season, a necromantic ritual forms an important plot point, with upsetting results. Definitely take the "chilling" part of the title seriously.