The Nanny - Season 5 - Eps 21: The Best Man
Maxwell's brother, Nigel, is back to throw him a bachelor party, and Fran is terrified because Maxwell doesn't know that she almost married Nigel a year and a half ago. She tries to keep it a secret, but after Nigel gets drunk at the party, he tells Maxwell, just as Fran comes out of the cake in a surprise for him (after Sylvia confessed that Morty cancelled his wedding and ran off with the cake girl - Sylvia!). Fran and Maxwell have a fight over it, and they end up calling the wedding off, until C.C. (under the influence of Prozac) tells Fran that Maxwell didn't spend 5 years ""doing the one man show"". So Fran gets Marla Maples, who had a quick fling with Maxwell a year and a half ago, and confronts Maxwell. They finally realize they love each other and call the wedding back on.
About The Nanny

Title: The Nanny
First Air Date: 1993-11-03
Last Air Date: 1999-06-23
Status: Ended
Rating: 8.071/10 (from 1204 votes)
Language: EN
Seasons: 7
Total Episodes: 145
Network: CBS
Genres: Comedy, Family
Production Companies: TriStar Television, Sternin & Fraser Ink, Highschool Sweethearts, Columbia TriStar Television
Synopsis
Fran, fresh out of her job as a bridal consultant in her boyfriend’s shop, first appears on the doorstep of Broadway producer Maxwell Sheffield peddling cosmetics, and quickly stumbled upon the opportunity to become The Nanny for his three children. But soon Fran, with her offbeat nurturing and no-nonsense honesty, touches Maxwell as well as the kids.
Cast

Fran Drescher
Fran Fine

Charles Shaughnessy
Maxwell Sheffield

Daniel Davis
Niles

Lauren Lane
C.C. Babcock

Nicholle Tom
Margaret Sheffield

Benjamin Salisbury
Brighton Sheffield

Madeline Zima
Grace Sheffield