Raquel Welch to Star in New Versace Film

With the help of her family, including Aunt Lucia, Donatella enters rehab and comes out stronger than ever to build up one of the most powerful fashion houses ever.

Lifetime's original movie, House of Versace, is based on the book House of Versace: The Untold Story of Genius, Murder, and Survival.

House of Versace premieres on Saturday, October 5 at 8 p.m.. on Lifetime!