GOLDEN VALLEY, Minn. -- Tens of thousands of veterans battle post traumatic stress disorder -- many in silence.

The Changemaker Series at the Twin Cities Film Fest is looking to change that by giving a voice to this devastating topic.

Jerry Miron, a local veteran, is in the documentary "Iron Will" and stopped by KARE 11 to share his experience. Narrated by Billy Bob Thornton, "Iron Will" is a journey into the minds and lives of veterans suffering with some form of PTSD.

For more information about the Changemaker Series, click here.