The Prisoner of Shark Island (1936)

Don't know how I missed this one but it's a great thriller. From the title you'd never guess it's an historical drama about Dr. Samuel Mudd who infamously helped set Lincoln's killer's broken leg. The history goes from suspect to flat out wrong -- and it's almost pro-slavery -- but if you can look past that it's a hell of a tall tale. Warner Baxter is put through the ringer and he does very well in this a very physical role -- much more entertaining that his smiling lover roles he usually did. Also a standout is the lean, terrifying John Carridine. Not to be forgotten is some thrilling scenes in the prison. And, yes, there are sharks!