How many movies have Jeong Seok-yong and Jung Do-ahn collaborated on?

They have worked on 5 movies together! Their first movie together was Please Teach Me English (2003) while their highest rated movie together was Train to Busan (2016). They have not worked together since Tunnel (2016). They are most known for their action films together.

Role
Chief Choi
Crew
Special Effects Supervisor
Role
Captain of KTX
Crew
Special Effects Supervisor
Role
Agent 8 (uncredited)
Crew
Special Effects Supervisor