Bewitched - Season 2 - Eps 21: Fastest Gun on Madison Avenue
Darrin Stephens another Rocky Balboa? Thanks to Samantha, Darrin knocks out a fighter named Joe Kovack. Then Kovack wants to have a make-believe fight in which he pretends to beat Darrin, but Darrin beats him again thanks to Samantha. Darrin then runs into heavyweight champ Tommy Carter and accidentally gets into a scuffle. Darrin is lost without Sam, but Carter ends up knocking himself out by tripping on the ground.
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