Home People Jeong Joon Jeong Joon movies Jeong Joon movies Jeong Joon Movies (5) Libera Me (2000) As Joon-sung. He was 21 years old Nightmare (2000) As Se-hun. He was 21 years old Attack the Gas Station! (2001) As Geon-Bbang. He was 22 years old A Great Chinese Restaurant (1999) He was 20 years old Change (1997) As Kang Dae-Ho. He was 17 years old