He was the only president to be elected three times, and is admired for his leadership during some of this nation's most challenging times, most notably, World War II and the Great Depression. Despite these historic accomplishments, many Americans have never known of Franklin Delano Roosevelt's greatest achievement...until now. Starring Kenneth Branagh and Cynthia Nixon, this inspiring true story reveals one man's secret quest for hope during his darkest days, in a place that would serve as a source of strength for him the rest of his life: Warm Springs.