Filmmaker Ari Gold turns the camera on his own family in "Brother Verses Brother," an ambitious one-shot musical that follows him and his identical twin brother searching for meaning through the streets of San Francisco's North Beach, alongside their 99-year-old novelist father, Herb. Gold explains how this experimental work, executive produced by Francis Ford Coppola and generating serious buzz on the festival circuit, blurs the line between documentary and fiction, asking uncomfortable questions about art, family, and what we're willing to expose in pursuit of truth.