How many movies have Mark Mancina and Michael J. Harker collaborated on?

They have worked on 2 movies together! Their first movie together was Code Name: Vengeance (1987) while their highest rated movie together was Sniper (1993). They have not worked together since Sniper (1993).

Sniper (1993)

Crew
Additional Music
Crew
Post Production Supervisor

Code Name: Vengeance (1987)

Crew
Music
Crew
Post Production Supervisor
Crew
Production Manager