It was stated by Holly Marie Combs that this was her favorite episode of the show because while filming the episode she found out she was pregnant with her son Finley.
Edward Atterton, who portrays Mourdant, portrayed King Arthur in the Mists of Avalon, another adaptation of Arthurian legend
This is the first episode where Paige orbs an object independently into another place without touching it.
Title is based upon the television series Sex and the City (1998) and the movie The Sword in the Stone (1963).
The Executioner Demons entry in The Book of Shadows reads, "Minions of a low order. demonic mercenaries incapable of original thoughts or deed. usually found in the employ of higher level demons or mortals proficient in dark arts. Vanquishable with own weapons or a spectrum of valerian potions.".