The story of Batkid, or Miles Scott, swept the country back in November when the little guy got to save Gotham City, or San Francisco, as part of the Make-a-Wish organization.

As a new trailer explains, the organization expected 250 people to help make the wish come true for the five-year-old who battled leukemia. Instead, 25-thousand people lined the streets of "Gotham" and Miles even got a shout out from President Obama. Filmmaker Dana Nachman wanted to make a documentary about the story of Batkid and needs our help to do it.

In about two weeks of fundraising on INDIGOGO the campaign has raised $52-thousand, about half the goal. The fundraising ends on August 19th. 

Check out the trailer....