About:
Ryoo Seung-wan (류승완) is a South Korean film writer, director, and actor.

• Known For
• 
  The City of Violence
  as
  Yoo SukHwan
• 
  Oasis
  as
  Hong Jong-sae
• 
  Old Days
  as
  Self
• 
  Die Bad
  as
  Seok-whan
• 
  Behind the Camera
  as
  Self