S01E32: The Case of the Substitute Face

Perry and Della are traveling on a cruise ship returning to Los Angeles from Vancouver. A fellow passenger, Carl Houser, who recently came into a bunch of money, and his wife and daughter end up meeting the two. Houser’s wife, Anna, enlists Perry’s help because she believes something is wrong with her husband and his story. Then her husband ends up overboard and she is suspected of murdering him.