[2][3][4] When Vance was asked about how a costumer could also be a film producer, she stated that for her it was a "natural progression" of her career.
While still working in television, she began costume design for many notable films, such as Fast Times at Ridgemont High, The Breakfast Club, Ferris Bueller's Day Off, The Untouchables, and Pretty Woman,[3][6] receiving specific recognition for her contributions to The Untouchables, Pretty Woman, The Rocketeer,[7] and Mystery Men.
She designed the red off-the-shoulder evening gown that Julia Roberts wore in Pretty Woman, which has been referred to as "iconic" by Vogue Paris.
Entertainment founder Alan Mruvka in 1993 with The Ministry of Film (MOF) as a motion picture and television production company.
She returned to television in 1996 with The Legend of Gator Face for Hallmark Entertainment and the Pacific Blue series for USA Network.