How many movies have Hannu Rantala and Heikki Kossi collaborated on?

They have worked on 1 movie together! Their first movie together was Once Upon a Time in the North (2012) and was their highest rated movie together. They have not worked together since Once Upon a Time in the North (2012).

Role
Jouni Kantola
Crew
Foley Artist
Crew
Sound Re-Recording Mixer