How many movies have George Skillan and James Mason acted in together?

They have worked on 1 movie together! Their first movie together was Cyrano de Bergerac (1938) and was their highest rated movie together. They have not worked together since Cyrano de Bergerac (1938).

Role
Carbon de Castel-Jaloux (Captain of the Cadets of Gascony)
Role
Christian de Neuvillette