Troll Factory
2024 South Korea film

Troll Factory (Korean: 댓글부대) is a 2024 South Korean crime thriller film directed and written by Ahn Gooc-jin, and starring Son Suk-ku, Kim Sung-cheol, Kim Dong-hwi, and Hong Kyung. Based on the novel of the same Korean name by Chang Kang-myoung, a work based on the National Intelligence Service's illegal election intervention case. The film is about a public opinion manipulation company that infiltrates Internet sites and manipulates public opinion by leaving malicious comments. It was released on March 27, 2024.
Plot
A talented but overly conceited journalist, Im Sang-jin, is investigating corporate corruption involving the conglomerate Manjeon. However, his report is later revealed to be false, leading to his suspension. One day, a mysterious informant approaches him, claiming to have manipulated public opinion online.
Cast
Son Suk-ku as Im Sang-jin, a newspaper reporter seeking reinstatement after being suspended for writing an article exposing the tyranny of a large corporation.
Kim Sung-cheol as Jjingppeotking, the de facto leader who takes the lead in manipulating public opinion.
Kim Dong-hwi as Chattatkat, an anonymous writer who creates hooked stories and an informant.
The public source identifies “Troll Factory” as 2024 South Korea film. This brief keeps that definition visible, then builds a research path around Troll, Factory and South.
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Attribution, date and provenance are strongest when supported by the original work, a catalogue record and documented transmission. The source revision retrieved here is dated Jul 30, 2026. The linked authority identifier is Q123354208. None of the 1 selected statements returned an explicit reference. The first chronological checks are 2024.
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This entry incorporates text from “Troll Factory” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.