How many movies have Jack Neo and Selena Tan collaborated on?

They have worked on 2 movies together! Their first movie together was I Not Stupid (2002) while their highest rated movie together was I Not Stupid Too (2006). They have not worked together since I Not Stupid Too (2006).

I Not Stupid Too (2006)

Crew
Director
Role
Principal
Crew
Writer
Role
Tom and Jerry's Father

I Not Stupid (2002)

Crew
Director
Role
Mrs. Khoo
Role
Mr. Liu
Crew
Writer