When does Island return?

Island is a 2022–2023 South Korean television series starring Kim Nam-gil, Lee Da-hee, Cha Eun-woo, and Sung Joon. The series is set on Jeju Island where three people fight against an evil that's trying to destroy the world. The first episode of Island was screened at the Rendez-vous (non-competition section) of the 2023 Cannes International Series Festival on April 19, 2023.