South Korean science fiction action films

2016 film directed by Yeon Sang-ho

Snowpiercer () is a 2013 post-apocalyptic action thriller film based on the French climate fiction graphic novel Le Transperceneige by Jacques Lob, Benjamin Legrand and Jean-Marc Rochette. The film was directed by Bong Joon Ho and written by Bong and Kelly Masterson. An international co-production, the film marks Bong's English-language debut; almost 85% of the film's dialogue is in English.

Okja () is a 2017 science fiction action-adventure film directed by Bong Joon Ho with a screenplay by Bong and Jon Ronson from a story by Bong. The film is about a teenage girl who raised a genetically modified "super pig" (the titular Okja). When Okja is taken to the United States by a meat industry corporation, the girl goes on a mission to rescue Okja from mistreatment and slaughter while befriending the Animal Liberation Front. An international co-production of South Korea and the United States, it stars an ensemble cast headed by child actor Ahn Seo-hyun in her film debut, along with Byun

2021 film directed by Jo Sung-hee

2002 film by Lee Si-myeong

2023 film directed by Yeon Sang-ho

2003 animated film by Kim Moon-saeng

2021 film directed by Lee Yong-ju

2018 film by Kim Jee-woon

Alienoid () is a 2022 South Korean science fiction action film written and directed by Choi Dong-hoon. It features an ensemble cast, including Ryu Jun-yeol, Kim Woo-bin, Kim Tae-ri, So Ji-sub, Yum Jung-ah, Jo Woo-jin, Kim Eui-sung, Lee Hanee, and Shin Jung-geun. The film depicts an extraordinary story that unfolds as the gates of time open between late Goryeo and the present in 2022, when aliens appear. It was released on July 20, 2022, in IMAX and 4DX formats. The continuation, Alienoid: Return to the Future, was released on January 10, 2024.

2024 South Korean film

2002 South Korean action film directed by Jang Seon-u

2011 film by Kim Ji-hun

2022 film directed by Kim Hong-seon

2003 film

2022 film directed by Park Hoon-jung

2002 South Korean film directed by Jeong Yoon-soo

2005 film by Min Joon-ki

2015 South Korean film

Haunters () is a 2010 South Korean science fiction action film written and directed by Kim Min-seok. It depicts the struggle between a psychic named Cho-in (Gang Dong-won) who can control people with his mind and a man named Kyu-nam (Go Soo) who is immune to the psychic's supernatural power.