How many movies have Bounty Umbara and Nanda J. Umbara collaborated on?

They have worked on 1 movie together! Their first movie together was Gerbang 13 (2005) and was their highest rated movie together. They have not worked together since Gerbang 13 (2005).

Gerbang 13 (2005)

Crew
Foley Recordist
Crew
Director
Crew
Dialogue Editor
Role
Drug Dealer
Crew
Sound Effects Editor
Crew
Story
Crew
Music Supervisor
Crew
Screenplay
Crew
Story
Crew
Writer