I Love Lucy - Season 5 - Eps 3: Lucy and the Dummy
Lucy thinks she may have finally gotten her big break in Hollywood. It all centers on a posh party attended by studio execs. Ricky was invited to attend but begged off. But Lucy will fool ’em. She has a lifelike rubber replica of Ricky’s head, which she’ll attach to a dummy body — and she’ll dance her way to stardom with “Raggedy Ricky.”
About I Love Lucy

Title: I Love Lucy
First Air Date: 1951-10-15
Last Air Date: 1957-05-06
Status: Ended
Rating: 7.9/10 (from 226 votes)
Language: EN
Seasons: 7
Total Episodes: 180
Network: CBS
Genres: Comedy, Family
Production Companies: Desilu Productions
Synopsis
Cuban Bandleader Ricky Ricardo would be happy if his wife Lucy would just be a housewife. Instead she tries constantly to perform at the Tropicana where he works, and make life comically frantic in the apartment building they share with landlords Fred and Ethel Mertz, who also happen to be their best friends.
Cast

Lucille Ball
Lucy Ricardo

Desi Arnaz
Ricky Ricardo

Vivian Vance
Ethel Mertz

William Frawley
Fred Mertz