Known for Acting
Ko A-sung (born 10 August 1992) is a South Korean actress. She began her career as a child actress, notably in 2006 top-grossing blockbuster The Host. This was followed by major roles in Snowpiercer (2013), Thread of Lies (2014) and Office (2015), as well as the TV dramas Master of Study (2010) and Heard It Through the Grapevine (2015).
Born
August 10, 1992 (age 33)
Birthplace
Seoul, South Korea
Filmography
22 films, 23 shows
Nervous
2026 · 1h 40m
country: South Korea
A woman spirals into a seductive nightmare beyond her control as she navigates a troubled marriage and disorientating cultural terrain in the Korean countryside.
Time of Cinema
2026 · 1h 35m
country: South Korea
The story of those who see and make films, and the cinema that brings them together.
Pavane
2026 · 1h 53m
country: South Korea
Three lonely strangers meet at their department store jobs and find solace in each other's company while they explore connection and the nature of love.
Because I Hate Korea
2024 · 1h 46m
country: South Korea
Kye-na, an average woman in her late twenties, holds a steady job and a committed boyfriend, Ji-myoung. Yet instead of feeling content, she constantly faces uncertainty, confusion and anxiety. While struggling with personal relationships and life's woes, Kye-na finally embarks for New Zealand despite everyone’s dissuasion on leaving her home behind.
Honeysweet
2023 · 1h 58m
country: South Korea
Chi-ho, a genius confectionery researcher who has developed addictive flavors, experiences a sweet change when he meets Il-yeong, a call center worker at a loan screening company who thinks optimistically about everything, and goes through sweet changes.
Samjin Company English Class
2020 · 1h 50m
country: South Korea
In mid '90s, 3 female high school-grad office workers take up English classes together to get promotions and they team up to uncover corruption within their company.
A Resistance
2019 · 1h 45m
country: South Korea
17-year-old Yu Gwan-Sun participates in the Korean independence movement. The country is under the rule of Japan, which annexed the country in 1910.
The King
2017 · 2h 14m
country: South Korea
A young Korean man surpasses his difficult childhood by becoming a powerful prosecutor, but soon learns that real power comes at a price.
A Melody to Remember
2016 · 2h 4m
country: South Korea
Second Lieutenant Han Sang-yeol leads his platoon during the Korean War in the early 1950s. He carries emotional scars and pain within. So when he meets some children from a choir, who have lost everything in the war, Sang-yeol is deeply moved and tries to protect to them.
Right Now, Wrong Then
2015 · 2h 1m
country: South Korea
By mistake, film director Ham Chunsu arrives in Suwon a day early. With time to kill before his lecture the next day, Chunsu stops by a restored, old palace and meets an artist named Yoon Heejung. Together, they go to Heejung's workshop to look at her paintings, have Sushi with Soju for dinner, and get close. Later, they go to another café and have more drinks with Heejung's acquaintances. When asked if he is married, Chunsu is forced to reveal the fact that he is, and Heejung gets deeply disappointed...
Office
2015 · 1h 51m
country: South Korea
To nab a sales manager who's at large after murdering his family, a detective investigates the man's colleagues, who seem to be hiding something.
The Beauty Inside
2015 · 2h 7m
country: South Korea
Woo-jin, a furniture designer who wakes up in a different body every day, falls for Yi-soo, a woman he meets through his work.
Thread of Lies
2014 · 1h 57m
country: South Korea
Cheon-ji's unexpected suicide causes her mother Hyeon-sook and older sister Man-ji to be moved into another apartment. Tracking down clues from school, Man-ji discovers that Cheon-ji's best friend Hwa-yeon is behind everything.
Snowpiercer
2013 · 2h 7m
country: South Korea
In a future where a failed global-warming experiment kills off most life on the planet, a class system evolves aboard the Snowpiercer; a train that travels around the globe via a perpetual-motion engine.
Snowpiercer International Special Animation
2013 · 5m
country: South Korea
Animated short film based on the movie Snowpiercer.
Duet
2012 · 1h 36m
country: Unknown
Nancy (Ko Ah-Sung) is a musician, unable to open up to anyone due to a prior romance. Nancy decides to take a trip in England. On the trip, Nancy meets photographer Jude (James Page) who becomes her tour guide. They find many things in common during their 15 day trip...
3.11 A Sense of Home Films
2011 · 1h 15m
country: Japan
In memory of the Japanese earthquake on 3.11, each director presents a 3 minute and 11 second short film in tribute to those who were lost that day.
After the Banquet
2009 · 1h 41m
country: South Korea
A group of old college friends reunite for a wedding. But after the banquet, a 15 year old girl shows up claiming that one of them is her father.
A Brand New Life
2009 · 1h 32m
country: France
Abandoned by her father, a girl adjusts to life in an orphanage.
Radio Dayz
2008 · 1h 51m
country: Hong Kong
In April 1933, Korea’s Japanese occupiers launched the country’s first radio station, JODK. It broadcasts propaganda so as to better brainwash the Korean people into becoming loyal Japanese citizens. In need of a Korean producer for a radio drama about the greatness of Japan’s Asian Empire, they appoint Lloyd Park, a young man who has only joined the radio station through his father’s connections.
The Happy Life
2007 · 1h 52m
country: South Korea
Three old friends who used to be part of a rock band reunite at the fourth member's funeral. They decide to band back together with the deceased's estranged son serving as the new fourth member.
The Host
2006 · 2h
country: South Korea
A teenage girl is captured by a giant mutated squid-like creature that appears from Seoul's Han River after toxic waste was dumped in it, prompting her family into a frantic search for her.