Steamboat Round the Bend

Snake oil salesman Doctor John Pearly (Will Rogers) makes a bet with Captain Eli to race steamboats. He has to fix up an old steamboat. He hopes to have his nephew Duke as the pilot. Duke brings along swamp gal Fleety Belle who was abused by her family. He had killed a man. It's self-defense but the only witness is preacher The New Moses who has since gone away. Following John's advice, Duke turns himself in. He is set to hang unless the preacher is found.

There is a basic structural issue with the premise and the movie. The movie wants to be a fun, light-weight, silly steamboat race. On the other hand, nephew Duke is threatened with hanging and there is supposed to be danger. These two things often do not mix well together. For example, they need to find The New Moses who is often found on the river. One would expect John to be piloting his steamboat up and down the river spreading the word and looking for the preacher. Instead, he ends up spending his time racing and by happenstance run into the preacher. The race is plenty fun and then we're reminded that Duke is about to be hanged. It's a wacky hanging party.