Brent Lang Executive Editor MTV Documentary Films has released a first look teaser for “The Eternal Memory,” a look at love and Alzheimer’s disease that won the grand jury prize for world documentary at this year’s Sundance. A U.S. theatrical release kicks off on Aug. 11 in New York. It will be followed by engagements in Los Angeles and San Francisco on Aug. 18, with a limited national roll out to follow. Chilean filmmaker Maite Alberdi directed the movie, which could be a contender for the documentary Oscar. Alberdi is the Academy Award-nominated filmmaker behind “The Mole Agent.” To that end, “The Eternal Memory” played at the Berlin Film Festival, where it was the runner up for the audience award. A robust international festival campaign is already in the works, including stops at CPH:DOX, Hot Docs, and DocAviv, Hamptons Summer Docs and DC DOX.