When the royal family of the United Arab Emirates approached filmmaker Tricia Regan about producing a documentary to bring autism in their country out of the closet, she was hesitant. Staging a play with autistic children in another culture was daunting. But she says the result was incredible.When the royal family of the United Arab Emirates approached filmmaker Tricia Regan about producing a documentary to bring autism in their country out of the closet, she was hesitant. Staging a play with autistic children in another culture was daunting. But she says the result was incredible.