S4·E20 If They Never Met
Aired January 25, 1968
Synopsis
Samantha wants to know what life would be like if she and Darrin had never met. Endora shows Samantha that Darrin would have married Sheila and become a part of her millionaire father's family. Darrin likes her, but he doesn't love her. On cue, Darrin meets Samantha and the rest is history.