Jill St. John was about to start filming 'The Liquidator (1965)' in April but its release in the U.S. was held up until the end of 1966 due to a legal dispute between its producer and distributor MGM. (This episode was prerecorded in February).
This episode was taped just before the live 'Tommy Sands and Nancy Sinatra (1965)'. The exact same panel lineup was employed on both, except for Dorothy Kilgallen's and Arlene Francis's reversed seating arrangements in relation to the earlier-aired episode.