Studio Paradise (Incheon)
Incheon, South Korea
The scene : It is in this Incheon studio that the team built the set for unit 631; the surroundings of the base were filmed elsewhere in the city.
Daejeon, South Korea
The scene : This large studio complex in Daejeon counts Peninsula among the productions it has hosted, alongside the film Kim Ji-young, Born 1982.
Daejeon, South Korea
The scene : In Daejeon, the crew filmed the interiors of other locations in the film on a soundstage, in front of painted backdrops.
Incheon, South Korea
The scene : Incheon provided the setting for the sequences set outside of Korea and the exteriors of unit 631's base; according to a local resident, the interior of an underground passage was also filmed there on a road that was not yet open.
Busan, South Korea
The scene : Busan appears on the list of cities where the team filmed, with no further details about the shots taken.
Filmed at the same locations
- Train to Busan (2016) — Same city: Daejeon