How many movies have Doug Hardwick and Tanya Allen collaborated on?

They have worked on 2 movies together! Their first movie together was Tail Lights Fade (1999) while their highest rated movie together was Scary Movie 4 (2006). They have not worked together since Scary Movie 4 (2006).

Scary Movie 4 (2006)

Crew
Construction Coordinator
Crew
Stunts
Crew
Stunt Double

Tail Lights Fade (1999)

Crew
Production Design
Role
Angie
Crew
Line Producer
Role
Accountant Tom