Eric Vedowski
Second Unit
I've wondered the same thing. According to this it was filmed-https://books.google.com/books?id=N89_4hYsS-wC&pg=PA269&dq="finian's+rainbow"+necessity+arnau&hl=en&sa=X&ved=0ahUKEwiymangnavSAhUH2oMKHYoqAIYQ6AEIHDAA#v=onepage&q="finian's rainbow" necessity arnau&f=falseWas the musical number "Necessity" ever filmed? ( The song is on the CD and it's wonderful)
Here's a story about the singer, Brenda Arnau, at the bottom of the page, mentions the song. This is a pdf.
https://www.google.com/url?sa=t&rct...bEzgas94xSFEfopwg&sig2=wAs5JZrbjN3exygvDGFnWQ