How many movies have Anthony C. Ferrante and Valerio Brini collaborated on?

They have worked on 3 movies together! Their first movie together was Sharknado (2013) while their highest rated movie together was Sharknado 3: Oh Hell No! (2015). They have not worked together since Sharknado 3: Oh Hell No! (2015). They are most known for their science fiction films together.