My Sassy Girl (Hangul: 엽기적인 그녀 ; RR: "Yeopgijeogin Geunyeo " ) is a 2017 South Korean television drama starring Joo Won, Oh Yeon-seo, Lee Jung-shin and Kim Yoon-hye, based on the 2001 South Korean movie "My Sassy Girl" by Kwak Jae-yong, but during Joseon period.
 It aired on SBS from May 29 to July 18, 2017 on Mondays and Tuesdays at 22:00 (KST) time slot for 32 episodes.
On Joo-wan (born Song Jeong-sik on December 11, 1983) is a South Korean actor.
 He won widespread praise for his leading role in the film "The Peter Pan Formula", and also appeared in "My Mighty Princess", "Twelve Men in a Year", and "The Five".
Watercolor Painting in a Rainy Day (, English title according to Cine21 is "A Sketch of a Rainy Day") is the 1989 South Korean debut film by director Kwak Jae-yong.
 The sequel "Watercolor Painting in a Rainy Day 2" was released in 1993.
Crying Out In Love () is a 2016 Chinese romance film directed and co-written by Kwak Jae-yong, starring Oho Ou, Zhang Huiwen and Yang Zi.
 The film is an adaptation of Kyoichi Katayama's 2004 novel "Socrates in Love".
 It was released by Beijing Enlight Pictures on 26 August 2016.
My Mighty Princess (; lit.
 "The impossible female student") is a 2008 South Korean film directed by Kwak Jae-yong.
Kwak Jae-yong (born 22 May 1959) is a South Korean film director and screenwriter.
 He studied physics at Kyung Hee University.
 He achieved success with his debut film "Watercolor Painting in a Rainy Day" in 1989, but the failure of his next two movies led to eight years of unemployment before a comeback with the smash-hit film "My Sassy Girl" in 2001.
 He is known for his limitless fondness of love stories set in a mix of different genres.
Autumn Trip () is a 1991 South Korean film by Kwak Jae-yong.
 It revolves around a journey of five people went on different paths to discover their wounds.
Windstruck (; lit.
 "Let me introduce (you to) my girlfriend") is a 2004 South Korean romantic comedy.
 It stars Jun Ji-hyun, Jang Hyuk, and was directed by Kwak Jae-yong.
 The film held its premiere in Hong Kong, attended by Jang and Jun, on 28 May 2004, being the first Korean film to do so.
 It was released on June 3, 2004 by CJ Entertainment and ran at 123 minutes.
Keisuke Koide (小出 恵介 , Koide Keisuke , born February 20, 1984) is a Japanese actor who starred in Kwak Jae-yong's film "Cyborg She" and in "Koizora".
Time Renegades () is a South Korean romantic thriller film directed by Kwak Jae-yong.
 It was released in South Korea by CJ Entertainment on April 13, 2016.

Question: On Joo-wan worked with director Kwak Jae-yong on which movie ?
Answer: My Mighty Princess