How many movies have Joe Sichta and Vera Hourani collaborated on?

They have worked on 3 movies together! Their first movie together was Chill Out, Scooby-Doo! (2007) while their highest rated movie together was Scooby-Doo! and the Sea Monsters (2012). They have not worked together since Scooby-Doo! and the Sea Monsters (2012). They are most known for their family films together.