How many movies have Carolyn Liu and David Hadder collaborated on?

They have worked on 4 movies together! Their first movie together was Do or Die (1991) while their highest rated movie together was L.E.T.H.A.L. Ladies: Return to Savage Beach (1998). They have not worked together since L.E.T.H.A.L. Ladies: Return to Savage Beach (1998). They are most known for their thriller films together.