Question: What 2012 South Korean action thriller film was turned into the 2014 Indian-Malay thriller Angels?
Related documents: [0]  [DOC] Confession of Murder (; lit. "I am the Murderer") is a 2012 South Korean action thriller film directed by Jung Byung-gil, starring Jung Jae-young and Park Si-hoo. It is about a police officer who is haunted for failing to capture a serial killer 15 years back, and returns to the case after a novelist publishes the book "I am the Murderer", claiming responsibility for the crimes. [END] 
[1]  [DOC] Angels is a 2014 Indian Malayalam social thriller film and the directorial debut of Jean Markose. The film stars an ensemble cast consisting of Indrajith, Asha Sarath, Joy Mathew, Prem Prakash, Parvathy Menon, Baiju and Dinesh Panicker. Story and screenplay were written by Jean Markose and Toni Tomy, dialogues were co-written by Shabu Kilithatil. It is a rip-off from the South Korean film "Confession of Murder" (2012). This film is a Moderated Success and Hit. [END] 
Answer: 
Confession of Murder
Confession of Murder