Exit 8 director Genki Kawamura reveals the eerie filmmaking technique he learned from Parasite's Bong Joon Ho

A man stands in a creepy subway station underneath a sign for "Exit 8". The sign is covered in blood.

The following article contains mild spoilers for Exit 8.

Exit 8 is one of the new movies now playing, and I called it "a near-perfect adaptation of the hit horror game" in my review. Much of that is down to the excellent filmmaking and how they made use of their one-location space.