Complex sentence: She previously worked with Broadbent on Mira Nair's feature adaptation of William Thackery's "Vanity Fair" starring Reese Witherspoon, in which she played the role of mixed-race heiress Rhoda Swartz.
Split into simpler sentences: She previously worked with Broadbent on Mira Nair's feature adaptation of William Thackery's "Vanity Fair" starring Reese Witherspoon. She played the role of mixed-race heiress Rhoda Swartz.