Kate Winslet believed that the small set they used helped them to develop their character's strained relationship. Hailing Winslet as "the best English-speaking film actress of her generation", David Edelstein of "New York" magazine wrote that "there isn't a banal moment in Winslet's performance—not a gesture, not a word". To avoid a scheduling conflict with "Revolutionary Road", Winslet turned down an offer to star in "The Reader". After her replacement Nicole Kidman left the project due to her pregnancy, Winslet was signed to it. Directed by Stephen Daldry, "The Reader" is based on Bernhard Schlink's novel "Der Vorleser" and is about Hanna
Kate Winslet as the "most daring actress working today", James Greenberg of "Los Angeles" magazine praised Winslet for "continuing to explore the bounds of sexual liberation". She received a SAG Award nomination for Best Supporting Actress. The following year, she played a fictitious mathematician involved in the cracking of the Enigma ciphers in Michael Apted's espionage thriller "Enigma". Winslet's character was vastly expanded from a subsidiary love-interest in the novel it was based on to a prominent code-breaker in the film. She was pregnant while filming, and to prevent this from showing, she wore corsets under her costume. The biopic "Iris" (2001)