Balloonfest (2017)

Mid-Missouri cult hero Nathan Truesdell sifts through a Cleveland TV station's archives and unearths a fancy wrist watch, blistered fingers and other casualties of a misbegotten exercise in civic pride. In September 1986, the city of Cleveland attempted to set a special record: the simultaneous launch of 1.5 million balloons. But fate intervened, and the result was both crazier and more tragic than anyone could have imagined.

Unfortunately the movie Balloonfest is not yet available on HBO Max.