TMDb/XO, Kitty TV XO, Kitty Season 3 hits a franchise low. Critics and fans pan the latest chapter in the To All the Boys spinoff series. Find out why. April 6, 2026 AceShowbiz - XO, Kitty marks a new low in audience reception for Netflix's beloved To All the Boys franchise with its recently released third season. This series, which spun off from the original hit trilogy based on Jenny Han's bestselling novels, follows Lara Jean Covey's younger sister, Kitty, as she navigates love and life.