Reviewed by GREG KING Director: Kim Jie-woo Stars: Song Kang-ho, Gong Yoo, Um Tae-goo, Shingo Tsurumi, Lee Byung-hun. Korea's official entry into the Best Foreign Language film category for the 2017 Oscars, The Age Of Shadows is a mix of spy thriller and action movie that was inspired by the real life 1923 bombing of Seoul's police head …