Geumbungeo
Geumbungeo( 금붕어)( Goldfish) is a 1927 Korean silent film.
The silent, black- and- white film was directed, edited by and starred Na Woon-gyu( 1902- 1937).
Muhwagwa
Muhwagwa( 무화과, Fig Tree) is a 1935 Korean film directed by Na Woon -gyu.
It premiered at the Woomikwan theater.
The Life of Na Woon-gyu
The Life of Na Woon-gyu( 나운규 일생" Na Woon- Gyui ilsaeng") is 1967 South Korean film is about life and death of Na Woon- gyu who was film actor and director who struggled for rise of Korean cinema during Japanese rule of Korea.
Na was played by the film's actor and director Choi Moo-ryong who was father of Choi Min- soo
Geulimja
Geulimja( 그림자;" Shadow") is a 1935 Korean film directed by Na Woon -gyu.
It premiered at the Woo Mi Kwan theater.
Green Grass of Wyoming
Green Grass of Wyoming is a 1948 American western drama film, directed by Louis King, starring Peggy Cummins and Charles Coburn.
The screenplay, written by Martin Berkeley, is based on the third book in the popular," My Friend Flicka" trilogy, written by Mary O' Hara.
The movie follows the further adventures of the McLaughlin family who live on a horse ranch in Wyoming.
Marilyn Monroe appeared as an uncredited extra.
The original cast from the first two films did not reprise their roles in the third.
Jongno (film)
Jongno( 종로) is a 1933 Korean film starring Na Woon-gyu.
It premiered at DanSung Sa theater in downtown Seoul.
Cheolindo
Cheolindo is a 1930 Korean film written, directed by and starring Na Woon-gyu.
It premiered at Dansungsa Theater in downtown Seoul.
Ok-nyeo
Ok- nyeo( 옥녀) is a 1928 Korean film.
The silent, black- and- white production was written, directed, and edited by Na Woon -gyu.
It was the second film to be produced by Na Woon -gyu Productions, which was financed by Park Seung- pil, owner of the Danseongsa Theater in Seoul.
It premiered at Park's Theater in January 1928.
Jalitgeola
Jalitgeola( 잘 있거라;" Farewell") is a 1927 Korean film.
The silent, black and white film was written, directed, produced, edited by and starred Na Woon-gyu( 1902- 1937).
This was the first film from Na's own production company, Na Woon-gyu Productions, financed by Park Seung- pil, owner of the Danseongsa theater in Seoul.
The film premiered at the Danseongsa theater in November 1927.
Deaf Sam-yong (1929 film)
Beongeoli Sam-ryong( Deaf Sam-ryong) is a 1929 Korean film written, directed, produced by and starring Na Woon-gyu( 1902- 1937).
It premiered at the Choseon Theater in January 1929.
It was the fifth film produced by Na Woon- gyu Productions, and its failure with the public was blamed for the bankruptcy of that company.

Question: Which film was released more recently, Green Grass Of Wyoming or The Life Of Na Woon-Gyu?
Answer: The Life Of Na Woon-Gyu