How many movies have Andrew M. Siegel and Kevin Romond collaborated on?

They have worked on 2 movies together! Their first movie together was Constantine (2005) while their highest rated movie together was Avatar (2009). They have not worked together since Avatar (2009).

Avatar (2009)

Crew
Property Master
Crew
VFX Supervisor

Constantine (2005)

Crew
Assistant Property Master
Crew
Visual Effects Technical Director