How many movies have Jason Robards and Ralph Holmes collaborated on?

They have worked on 2 movies together! Their first movie together was The Bat (1960) while their highest rated movie together was The Iceman Cometh (1960). They have not worked together since The Iceman Cometh (1960).

Role
Theodore "Hickey" Hickman
Crew
Lighting Director
Role
Detective Anderson
Crew
Lighting Director