Blind Horizon (2003)

Synopsis
A man with no memory struggles to make sense of the troubling details that are still stuck in his mind in this psychological thriller. Frank (Val Kilmer) wakes up in a small town in the New Mexico desert with a severe head wound and most of his memory wiped away. However, Frank is somehow convinced that someone is planning to assassinate the President of the United States, and that Chloe (Neve Campbell), the woman who is claiming to be his girlfriend, is some sort of imposter. When Frank learns that the president is indeed passing through town that day, he tries to warn Sheriff Kolb (Sam Shepard) that something sinister if afoot; as it happens, Kolb believes him, though he's more than a bit busy dealing with a hard-fought election campaign against former Deputy Cash (Noble Willingham). Blind Horizon was screened at the 2004 South by Southwest Film Festival. ~ Mark Deming, All Movie Guide