Isaiah Zagar is a mosaic muralist who also does bottle walls, and is best known for the Magic Gardens in Philadelphia, PA. This is a trailer for the upcoming documentary about Zagar by his son, Jeremiah. It looks to be a highly personal view and I suspect it might be pretty intense. It's already won several festival awards and advanced word is strong.
IN A DREAM: Theatrical Trailer from Herzliya Films on Vimeo.
Also check out the In a Dream website for further info, including schedule dates. NYC release date is April 10th.