How many movies have Antti Horko and Renny Harlin collaborated on?

They have worked on 1 movie together! Their first movie together was Born American (1986) and was their highest rated movie together. They have not worked together since Born American (1986).

Born American (1986)

Role
Cossack
Crew
Director
Crew
Screenplay
Crew
Stunt Double
Role
Man's Voice from Ship's Loudspeakers (uncredited) (voice)