- Movie: Gangnam Blues (English title)
- Revised romanization: Gangnam 1970
- Hangul: 강남 1970
- Director: Yu Ha
- Release Date: January 21, 2015
- Distributor: Showbox/Mediaplex
- Language: Korean
- Country: South Korea
Jong-Dae (Lee Min-Ho) and Yong-Ki (Kim Rae-Won) grew up in an orphanage like real brothers. After they leave the orphanage, they make a living by picking up paper and empty bottles. Jong-Dae then becomes involved in a struggle of interests over development in Gangnam, Seoul. In the process, he lives with Gil-Soo (Jung Jin-Young) and Sun-Hye (Seol Hyun) as they accept Jong-Dae like a family member. Jong-Dae also becomes a gang member.
- Filming began April 16, 2014 and finished August 31, 2014 in Gwangyang, South Jeolla Province, South Korea. Shooting took place in Suncheon, Damyang, Naju, Jeonju, Iksan, Muju & Gwangyang to replicate1970's setting.
- Actor Hyun-Bin was offered the leading role, but ultimately declined the offer.
- Lee Min-Ho - Kim Jong-Dae
- Kim Rae-Won - Baek Yong-Ki
- Kim Ji-Su - Min Sung-Hee
- Jung Jin-Young - Kang Gil-Soo
- Seol Hyun - Kang Sun-Hye
- Lee Yeon-Doo - Joo So-Jung
- Jung Ho-Bin - Yang Gi-Taek
- Eom Hyo-Seop - Director of the Central Intelligence Agency Kim Jung-Gyu
- Yoo Seung-Mok - Law Maker Seo Tae-Gon
- Lee Suk - Gigolo Kim Choon-Ho
- Choi Jin-Ho - Law Maker Park Seung-Goo
- Han Jae-Young - Gangster Park Chang-Bae