Le grand attentat

In 1861, New York detective John Kennedy (Dick Powell) is convinced there's a plot to assassinate President-elect Abraham Lincoln but no one seems to believe him. So he resigns from the force and takes the train to Baltimore, determined to prevent the assassination.

In my opinion, this is Dick Powell's last great screen role. He made a few more movies before finishing his career out as a director and doing some minor TV work. He's very good here, as usual. Strong support from Adolphe Menjou, Will Geer, Leif Erickson, and Ruby Dee. It's a gripping period thriller from Anthony Mann that looks like a film noir, thanks to Paul Vogel's fine cinematography. Plus, it's a train movie and those are always fun.

There's a lot in this movie for history buffs to chew on. A guy named John Kennedy trying to prevent a presidential assassination in a film made over a decade before President Kennedy was killed is certainly interesting. The plot is loosely based on the 1861 Baltimore Plot, which resulted in one of Lincoln's earliest public relations nightmares because he was accused of cowardly sneaking into the city for fear of assassins. Times have certainly changed. Anyway you should definitely read up on that as it's pretty fascinating, especially considering what happened to him four years later.