The Oscar-winning actress Julia Roberts is attached to star in and produce a movie about Miles Scott, the young leukemia patient who charmed America when he donned a mini-batsuit and defended San Francisco from supervillains during a Make-a-Wish event in 2013. New York-based film sales company Submarine Entertainment made the announcement yesterday. The movie is to be a narrative remake "Batkid Begins: The Wish Heard Around the World,".