The Accidental Detective

The Accidental Detective (탐정: 더 비기닝) is a 2015 South Korean action comedy film directed by Kim Joung-hoon. It was released on September 24, 2015. The crux of the film is loosely inspired from Strangers on a Train. A sequel has been made - The Accidental Detective 2: In Action, released on June 13, 2018.

Plot
A true-crime enthusiast, Dae-Man (Kwon Sang-Woo) and a Sr. Detective Noh (Sung Dong-Il) now demoted under his Jr. investigate together to find the true murderer their friend is accused of.

Cast

 * Kwon Sang-woo as Kang Dae-man
 * Sung Dong-il as Noh Tae-soo
 * Seo Young-hee as Mi-Ok (Dae-Man's wife)
 * Lee Il-hwa as Noh's wife
 * Park Hae-Joon as Joon-Soo
 * Lee Seung-Joon as Kim Yong-Gyu
 * Jo Bok-Rae as Lee Yoo-No
 * Kwon-hyeok as Han Tae-woong
 * Yoon Kyung-ho as Detective Ma