Seo Dong-soo

Voice of Silence

2020 • Young-mook

Habitat

2018 • Neighbor

Elephant in the Room

2016 • Doctor Seo

National Security

2012 • Section Chief Baek

A Werewolf Boy

2012 • Army Colonel (uncredited)

White Night

2009 • Crime lab investigation team leader (uncredited)

Running Turtle

2009 • Fat Man

Thirst

2009 • Hyo-seong

Private Eye

2009 • Fat Man

Seven Days

2007 • Dr. Cho

M

2007 • Editor in chief

Tazza: The High Rollers

2006 • Yong-pal

Duelist

2005 • Bongchulpae

Pisces

2000 • Blue Note Owner

Bitter and Sweet

1995 • Security guard Kang