Produced by Lorimar Television, the series marked the return of Suzanne Somers to television for the first time since she left her famous role as Chrissy Snow on ABC's Three's Company.
In Three's Company, Stanley Roper owns and manages the apartment building in Santa Monica that is home to Jack Tripper, Janet Wood and Chrissy Snow.
The females originally were Janet Wood (Joyce DeWitt) and Chrissy Snow (Suzanne Somers).
She later landed the role of the ditzy blonde "Chrissy Snow" on the ABC sitcom Three's Company in 1977.
Helen enjoys a friendship with the three tenants who live above her; Jack Tripper, Janet Wood, and Chrissy Snow, to whom she refers as "the kids".
Two women dressed as Chrissy Snow and Janet Wood enter and shout "Where have you been?"
She entered the show as a replacement for Suzanne Somers who played the sitcom's ditzy "dumb blonde" Chrissy Snow.
Somers is an actress, author, and businesswoman, best known for her role as Chrissy Snow on Three's Company.
It is the home to Jack Tripper, Larry Dallas, Janet Wood and Chrissy Snow (later to Cindy Snow and Terri Alden).
Somers is best known for playing the part of Chrissy Snow on Three's Company.