[10][11] 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.

[1] On December 20, 2021, actress Lee Da-hee was injured while filming,[29] which her agency confirmed to be a neck injury.

[30] On May 24, 2022, actor Cha Eun-woo posted a photo on SNS saying that his part had finished filming.

[31] The series was originally made available for streaming through TVING and Amazon Prime Video.

[34][9] Amazon Prime Video acquired the international rights to distribute Island in 240 countries outside of South Korea in October 2022.