Jack Ingram's movie ranch used as Mammoth Pictures' western backlot was demolished. The Palace Hotel exterior was located between 3820 and 3828 Waterford Way, Calabasas, W side.
Elvia Allman, playing an actress on the western set, is better known on the show for her many appearances as Granny's rival, Elverna Bradshaw.
Jethro says he wants to make a picture with Kim Novak. This is the first time in the series that any Clampett has actually mentioned a then-current movie star.
Don Megowan, who plays the "Monster," was experienced in this sort of thing, most notably as the Gill Man in The Creature Walks Among Us (1956).
First appearance of Elvira Allman.