{"rewrite":{"id":"r_caf00fbe67935af374a03dc4","clusterId":"c_1dc7bb0cc9a416cff5ff8e3d","slug":"kim-mu-yeol-stars-in-netflix-school-action-drama-the-iron-hammer-teacher","model":"deepseek-v4-flash","headline":"Kim Mu-Yeol Stars in Netflix School Action Drama 'The Iron Hammer Teacher'","summary":"Netflix began streaming the Korean drama 'The Iron Hammer Teacher' on June 5. The series stars Kim Mu-yeol as a supervisor from the Korean Education Authority Protection Bureau who cracks down on corrupt schools. It is based on a webtoon by Choi Young-taek and Han Ga-ram, with a script by Lee Nam-gyu and direction by Hong Jong-chan.","whyItMatters":"The series marks Kim Mu-yeol's latest leading role in a streaming original that adapts a popular webtoon into a school action drama with a premise of institutional reform.","webCardHtml":"\u003cp\u003eKim Mu-yeol plays the lead supervisor in 'The Iron Hammer Teacher,' a new Korean drama that began streaming on Netflix on June 5. The series follows agents of the Korean Education Authority Protection Bureau who intervene in schools where order has broken down. Based on a webtoon by Choi Young-taek and Han Ga-ram, the show is written by Lee Nam-gyu and directed by Hong Jong-chan. The cast also includes Lee Sung-min, Jin Ki-joo, and Pyo Ji-hoon (P.O). A trailer is available on YouTube.\u003c/p\u003e","blueskyPost":"Kim Mu-Yeol plays a government agent policing schools, not a teacher. 'The Iron Hammer Teacher' inverts the usual classroom drama setup: the protagonist's authority comes from outside the school system.","twitterPost":"Kim Mu-Yeol's character is a government enforcer, not a teacher. The show flips the school drama premise by placing authority outside the classroom.","threadsPost":"Kim Mu-Yeol's character in 'The Iron Hammer Teacher' is not an educator but an enforcer from the Korean Education Authority Protection Bureau. The show bypasses the standard teacher-as-hero arc by making the protagonist an external investigator who cracks down on corrupt schools from the outside.","newsletterBlurb":"Netflix added 'The Iron Hammer Teacher' on June 5, starring Kim Mu-yeol as a supervisor from the Korean Education Authority Protection Bureau. The series adapts a webtoon and features a cast including Lee Sung-min, Jin Ki-joo, and Pyo Ji-hoon.","attributionJson":"[{\"source\":\"Eiga Natalie\",\"url\":\"https://natalie.mu/eiga/news/674649\",\"title\":\"Kim Mu-yeol Brings Down the Hammer on Corrupt Schools, Korean Drama 'The Iron Hammer Teacher' Streams on Netflix\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":3680,"outputTokens":492,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1780658543,"createdAt":"2026-06-05T11:11:31.000Z","publishedAt":"2026-06-05T11:16:21.000Z","updatedAt":"2026-06-05T11:16:21.000Z"},"cluster":{"id":"c_1dc7bb0cc9a416cff5ff8e3d","canonicalTitle":"キム・ムヨルが腐敗した学校に鉄槌を下す、韓国ドラマ「鉄槌教師」Netflixで配信","representativeArticleId":"a_4385e7078aef238cb54893b4","sourceCount":1,"writtenSourceCount":1,"writeAttempts":0,"isSolo":true,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[],\"work_titles\":[\"Iron-Blooded Teacher\"],\"studios\":[],\"people\":[\"Kim Moo-yeol\"],\"type\":\"release\",\"domain\":\"other\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-06-05T10:30:00.000Z","lastSeenAt":"2026-06-05T10:30:00.000Z","updatedAt":"2026-06-05T11:16:21.000Z"},"attribution":[{"source":"Eiga Natalie","url":"https://natalie.mu/eiga/news/674649","title":"キム・ムヨルが腐敗した学校に鉄槌を下す、韓国ドラマ「鉄槌教師」Netflixで配信"}],"entities":{"anime_titles":[],"manga_titles":[],"work_titles":["Iron-Blooded Teacher"],"studios":[],"people":["Kim Moo-yeol"],"type":"release","domain":"other","is_roundup":false},"keyFacts":["Netflix began streaming 'The Iron Hammer Teacher' on June 5.","Kim Mu-yeol stars as a supervisor from the Korean Education Authority Protection Bureau who cracks down on corrupt schools.","The series is based on a webtoon by Choi Young-taek and Han Ga-ram.","The script is by Lee Nam-gyu and the director is Hong Jong-chan.","The cast includes Lee Sung-min, Jin Ki-joo, and Pyo Ji-hoon (P.O)."]}