In one film, two men of this profession watch as a document is shredded by a passing train, as they stand in the rain next to a dark tunnel. In one film, the camera switches between go-pro footage of a man climbing a mountain and a man with this profession recreating his route. Echoing the opening scene, one film ends with a man of this profession sitting by a golden rice field, with a close-up of him staring directly (*) into the camera. A man of this profession despondently instructs a woman to throw her phone into the ocean after realizing that she had faked her husband’s suicide note, in Park Chan-Wook’s Decision to Leave. For 10 points, Bong Joon-Ho’s (10[1])Memories of Murder follows a group of what characters as they try to find South Korea’s first serial killer? ■END■