Bewitched - Season 8 - Eps 12: The Eight-Year Itch Witch
Endora tries to make Samantha jealous again by recruiting a beautiful, sexy witch named Ophelia on Darrin. Ophelia tries anything to get Darrin to come to a sales convention, even fake stage fright. Darrin intentions are to spend time with Samantha, but Larry Tate intervenes. Darrin goes but decides to take a late plane back, but the unrelenting Ophelia disguises herself as an airport manager, informing Darrin the airport is closed due to fog. Endora suggests to Samantha that fog is not the reason Darrin is not coming home. Sam realizes that there is something fishy going on pops in to see what is up. With a little magic, Darrin realizes that Sam is his real love and Endora's in the hot seat.
About Bewitched

Title: Bewitched
First Air Date: 1964-09-17
Last Air Date: 1972-03-25
Status: Ended
Rating: 7.861/10 (from 695 votes)
Language: EN
Seasons: 8
Total Episodes: 254
Network: ABC
Genres: Sci-Fi & Fantasy, Comedy, Family, Drama
Production Companies: Columbia Pictures Television, Screen Gems
Synopsis
Samantha Stephens is a seemingly normal suburban housewife who also happens to be a genuine witch, with all the requisite magical powers. Her husband Darrin insists that Samantha keep her witchcraft under wraps, but situations invariably require her to indulge her powers while keeping her bothersome mother Endora at bay.
Cast

Elizabeth Montgomery
Samantha Stephens

Dick Sargent
Darrin Stephens

Agnes Moorehead
Endora

David White
Larry Tate