How many movies have Sharon Alexander and Tabitha St. Germain acted in together?

They have worked on 3 movies together! Their first movie together was Barbie Fairytopia: Magic of the Rainbow (2007) while their highest rated movie together was My Little Pony: Equestria Girls - Magical Movie Night (2017). They have not worked together since My Little Pony: Equestria Girls - Magical Movie Night (2017). They are most known for their family films together.