SXSW Review: Diane Warren: Relentless Writes a Prolific Portrait
©Courtesy of Broken Road Production A story is only as good as its characters. Hollywood has long embraced that mantra, particularly in crafting the ideas that are featured in its films and in the soundtracks that accompany them. Emmy-nominated documentarian Bess Kargman has done just that with her new feature, Diane Warren: Relentless, about the…