How many movies have E. Dee Biddlecome and Helen Wong collaborated on?

They have worked on 1 movie together! Their first movie together was Killjoy 3 (2010) and was their highest rated movie together. They have not worked together since Killjoy 3 (2010).

Killjoy 3 (2010)

Crew
Costume Design
Role
Female Psychologist
Crew
Translator