How many movies have Ben Burtt and Paul Markham collaborated on?

They have worked on 3 movies together! Their first movie together was Return of the Jedi (1983) and was their highest rated movie together. They have not worked together since Indiana Jones and the Last Crusade (1989). They are most known for their action films together.

Crew
Sound Designer
Role
Airport Passenger SA Officer (uncredited)
Crew
Sound Designer
Role
Imperial Officer (uncredited)
Role
'Freeze' Officer in Endor Bunker / Tortured Power Droid (voice)