Rooftop Films is one of the premiere venues, in New York City and beyond, for
  new, underground and independent short films and underexposed feature films.
  Their films come from around the globe, and include both world premieres and
  festival award-winners. The artists they present include first-time filmmakers,
  long-time outsider artists and seasoned film professionals. This is the 9th
  Year of Movies on a Roof in Brooklyn and they are orfering
  25 shows!: June 3 through September 16
  + Fridays in Williamsburg
  + Saturdays in Park Slope / Gowanus
  + July 4: fireworks & explosive political films
  + July 16: Films at Governors Island
  + Aug. 4: Movies on the Rocks Off Temptress Cruise Ship

  The Summer Series 2005 will be the biggest and most spectacular ever, with
  more stunning locations, more enticing music and more astonishing films. Check
  out the packed scheduleby clicking
  here
.