He dreamed of being batman and the city of San Francisco made it happen. Now, 5 year-old leukemia survivor Miles Scott, better known as "Batkid" may be headed to the big screen.

RELATED STORY: Philanthropists pay for SF 'Batkid' fantasy

The official trailer for his first movie "Batkid Begins" has been released. It's a documentary about Miles' battle with leukemia and San Francisco's push to turn the Bay Area into Gotham City for the little super hero.

RELATED STORY: Ker Pow! Batkid becomes Gotham City hero for a day

Filmmaker Dana Nachman has launched an Indiegogo campaign to raise money for the film.

You can watch the trailer here:

Similar stories you may find interesting:

PHOTO GALLERY: 'Batkid' fights crime in San Francisco

1M FL kids in need of school supplies

Dr. Seuss is on the loose again in new collection

Read or Share this story: http://on.wtsp.com/1niDN8H