How many movies have Amy Keating Rogers and Lauren Faust collaborated on?

They have worked on 3 movies together! Their first movie together was The Powerpuff Girls Movie (2002) while their highest rated movie together was Foster's Home For Imaginary Friends: House of Bloo's (2004). They have not worked together since Foster's Home For Imaginary Friends: House of Bloo's (2004). They are most known for their family films together.