How many movies have Gerrit Hermans and Michael Ostrowski collaborated on?
They have worked on 3 movies together! Their first movie together was Help, I Shrunk My Teacher (2015) and was their highest rated movie together. They have not worked together since Help, I Shrunk My Friends (2021). They are most known for their family films together.
Crew
Screenplay
Role
Teacher Coldegol
Crew
Screenplay
Role
Teacher Coldegol
Crew
Screenplay
Role
Teacher Mr. Coldegol