How many movies have Greg P. Russell and Matthew Pothier collaborated on?

They have worked on 1 movie together! Their first movie together was 6 Below: Miracle on the Mountain (2017) and was their highest rated movie together. They have not worked together since 6 Below: Miracle on the Mountain (2017).

Crew
Sound Re-Recording Mixer
Crew
Digital Imaging Technician
Crew
Executive Producer