Samantha and Serena - both played por Elizabeth Montgomery, although they fooled many a fan por running the name Pandora Spocks as Serena in the credits.
From the 1970 season 7 episodes when hechizada went to Salem, Mass. In this episode Samantha's Old Salem Trip, Esmeralda goofs one of her spells and accidently sends Samantha back to "old" Salem.
In 1970 hechizada cast and crew went to Salem,Mass. to film eight episodes for season 7. This episode is the Salem Saga when Samantha (with Darrin) goes to Salem to attend the Witches Convention.