In the 2003 film 'Mona Lisa Smile,' a Wellesley art professor in the 1950s introduces her students to feminism and encourages them to begin careers instead of becoming housewives. The trailer shows Julia Roberts, the professor, encountering both acceptance of and opposition to her ideas. Cast: Julia Roberts, Kirsten Dunst, Julia Stiles, Maggie Gyllenhaal, Marcia Gay Harden, Dominic West, Juliet Stevenson, Mike Newell