Originally intended to be aired as Season 4 finale on May 18, 1962 but postponed at last minute and a repeat of The Peddler (1962) was aired instead. Then intended to be aired as Season 5 premiere but postponed again and Incident of El Toro (1962) aired as Season 5 premiere instead. It finally aired as Season 5 finale on May 31, 1963.
Copyright date on Copyright Catalog is 26 May 1963.