Lena Dunham has announced she is no longer involved in the 'Polly Pocket' movie project, which she had been working on for three years. Dunham cited Greta Gerwig's success with 'Barbie' as a key influence, expressing uncertainty about her ability to create a film that resonates similarly with diverse audiences. She emphasized the importance of making films that feel uniquely hers, inspired by mentors like Nancy Meyers and Nora Ephron. Despite her departure, Mattel confirmed that the 'Polly Pocket' movie, starring Lily Collins, remains in active development. Dunham's decision underscores her commitment to authenticity and creative integrity in her filmmaking endeavors.