"Pot O' Gold" was a radio program that featured musical routines; this film is a movie version of that radio program.
Jerry Adler, younger brother of Larry Adler, taught James Stewart how to hold the harmonica and mime the playing for the movie, and was the person who did the actual playing of the harmonica music supposedly done by Stewart, who continued playing the instrument after the movie.
Finnish censorship certificate # 207017 delivered on 10-6-2008 (DVD).
First movie for Art Carney.