Watch William and Santiago Simultaneous (2016) Official Trailer

Just how alike are my children?

The filmmaker and her husband filmed their sons reaching the same milestones during the boys’ first year of life, placing the images side by side on the screen so audiences can see how the boys’ individual journeys mirror each other. Besides providing a meditation on how siblings grow up, the film is a joyful look at what it’s like to make sense of the world for the first time.