Lesbian Dallas activist Laura McFerrin sends along word that the long-awaited premiere of her directing debut, “March On,” will take place during the Austin Gay & Lesbian International Film Festival in September. The full-length trailer is above. From McFerrin’s press release:

March On documents the 2009 National Equality March through the lives of five families who put aside their daily routine, packed up their hopes and went to Washington DC to demonstrate that they believe in Equality. Along with footage from past marches, interviews and powerful speakers, March On takes you to this fantastic and historic event. In addition, March On includes Lt. Dan Choi, Lady Gaga, Cleve Jones, Cynthia Nixon, Stacyann Chin and Michelle Clunie.

McFerrin says she will attend the premiere along with some of the men and women featured in the documentary. The showing will be at noon Sept. 12 at the Alamo Drafthouse South Lamar, 1120 South Lamar Blvd. in Austin. Also featured at AGLIFF will be Dallas filmmaker Israel Luna’s “Ticked-Off Trannies with Knives.”