How many movies have Ashleigh Ball and Jayson Thiessen collaborated on?

They have worked on 3 movies together! Their first movie together was My Little Pony: Equestria Girls (2013) while their highest rated movie together was My Little Pony: Equestria Girls - Rainbow Rocks (2014). They have not worked together since My Little Pony: The Movie (2017). They are most known for their animation films together.