Bewitched

Trick or Treat (2x7)

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In the second Halloween episode of the series, Endora turns Darrin into a werewolf when he refuses to let Samantha go to a witches Halloween ceremony. The worse part of it is, Darrin has to entertain a new client for McMann and Tate! Samantha tells Endora that she is acting like the witches stereotype, and Endora removes the spell.