How many movies have John Hasler and Reverend W. Awdry collaborated on?

They have worked on 4 movies together! Their first movie together was Thomas & Friends: Sodor's Legend of the Lost Treasure: The Movie (2015) while their highest rated movie together was Thomas & Friends: Journey Beyond Sodor - The Movie (2017). They have not worked together since Thomas & Friends: Steam Team to the Rescue (2019). They are most known for their animation films together.