

The son of a North Korean spy decides to follow in his father's footsteps to protect his little sister.
Acting
T.O.P's silent suffering could shatter concrete
Writing
North-South spy mechanics that actually make sense
Director
Park Hong-soo
Trivia, insights & behind the scenes
Released during heightened North-South tensions, the film's sympathetic Northern protagonist was controversial—South Korean conservatives accused it of humanizing the enemy.
T.O.P trained for six months in martial arts and knife fighting, performing most stunts himself—including that brutal hallway sequence that took three days to shoot.