You may remember back in 2013, the Make-A-Wish Foundation and thousands of people helped make Miles Scott dream of being Batman for a day, come true.

Miles was diagnosed with leukemia since he was 18 months old, at the the time of becoming "Batkid", he was five-years-old... He's 6 now, and in remission!

Way to fight, Miles!

And now, Julia Roberts, one of Hollywood's biggest stars has signed on to do a movie about the journey. Julia's movie will be based on a documentary called "Batkid Begins: The Wish Heard Around the World".

See the trailer above... WARNING, WARNING... THIS WILL TUG ON YOUR HEART STRINGS