First credited appearance for Nancy Priddy in TV or film. She is probably best known for being the mother of actress Christina Applegate.
This is one of the eight-part story arc of the so-called 'Salem Saga' episodes. In June 1970, the cast and crew traveled to film in Salem, Magnolia, and Gloucester, Massachusetts, and these location shoots marked the only times the show would film away from its Hollywood studio sets and backlot. These on-location episodes helped the show's sagging ratings, but after the Salem episodes, viewership again dwindled.
Dick Wilson (Mr. Potter) would guest star a total of 18 times, mostly as a drunk. Wilson became best-known as the grocery store manager 'Mr. George Whipple' on TV commercials.
Darrin and Samantha drove in front then away from the "Witch House." History still tells of it being the last building in existence that goes back to the Salem Witch Trials. Not many of Salem buildings survived The Fire of 1914.