I ran across a post suggesting some possible subjects for historical biopics. The LBJ idea is especially intriguing; I wouldn’t mind seeing a miniseries adaptation of Robert Caro’s work.
I’d also propose Frederick Douglass (great story), John Brown, Joseph Smith, and Daniel Boone as interesting film subjects. Boone’s life in particular is full of dramatic material; the deaths of his sons, the rescue of his daughter, his captivity, and his court-martial would all make for powerful scenes, and then you could wrap it up in melancholy fashion with his abandonment of the Kentucky for which he gave up so much and migration to Missouri.
Personally, though, what I’d really like to see is an Andrew Jackson biopic along the lines of Patton, depicting both his greatness and his faults. I’d start out with his boyhood in the Revolutionary Waxhaws and the beating he took for defying a British officer, and then flash forward to the War of 1812.
Either that, or just adapt David Nevin’s novel 1812 as a miniseries. I rarely read historical fiction—I don’t read much fiction at all, actually—but that was a genuinely great book, and anybody who could play Jackson the way Nevin managed to flesh him out would deserve a Golden Globe.