1 Season 12 Episode Codename: Secret ITZY (2021) Watch Codename: Secret ITZY Full Episodes Online Free Streamings FMovies. The girls' first new web reality series of 2021, 'Codename: Secret ITZY' marks a special gift for fans in light of ITZY's upcoming 2nd debut anniversary. Country : Genre : Reality Studio : Keyword : Director : Cast : Yeji, Chaeryeong, Lia, Ryujin, Yuna