Seo Dong-soo

Voice of Silence Young-mook 2020

Habitat Neighbor 2018

Elephant in the Room Doctor Seo 2016

National Security Section Chief Baek 2012

A Werewolf Boy Army Colonel (uncredited) 2012

White Night Crime lab investigation team leader (uncredited) 2009

Running Turtle Fat Man 2009

Thirst Hyo-seong 2009

Private Eye Fat Man 2009

아내와 여자 Hwang Man-Joong 2008

Seven Days Dr. Cho 2007

M Editor in chief 2007

Tazza: The High Rollers Yong-pal 2006

Duelist Bongchulpae 2005

Pisces Blue Note Owner 2000

Bitter and Sweet Security guard Kang 1995

First Love Seoul University Theatre Class 1993