Insider (Season 1)

Insider (2022) is a Korean crime thriller series you can watch online on iFILM. Director Min Yeon-hong sends a judicial apprentice undercover into one of the country's most dangerous prisons — and the plan collapses before it has a chance to work. Starring Kang Ha-neul.

Kim Yo-han is the type who stays two steps ahead and keeps his face neutral whatever the stakes. The assignment had a clear shape: get in, collect what's needed, get out. Then an incident blows everything open. He's locked in with the people he was investigating, his cover gone, nobody coming to extract him. Surviving the prison is one problem. Turning the wreckage into something he can actually use is another. Kang Ha-neul plays it without panic or noise, which is exactly what makes each scene feel like a held breath. Stream all episodes of Insider (2022) online on iFILM.