An amateur sleuth suspects foul play when a fellow passenger on a seaplane suddenly dies. The third and final film with Edna May Oliver and James Gleason as the astute schoolteacher Hildegarde Withers and the New York Police Inspector Oscar Piper busy solving crimes.

Cast:Edna May Oliver, James Gleason, Lola Lane, George Meeker, Dorothy Libaire, Harry Ellerbe,

Genre:Mystery, Comedy,

country:United States of America,

Production:RKO Radio Pictures,