Gone with the Wind, released in 1939, is widely recognized for its portrayal of the antebellum South and its impact on American cultural identity. The film's depiction of the Old South and the romanticization of the plantation lifestyle influenced perceptions of the region's history and contributed to the myth of the 'American Dream'.

The New Hollywood movement, also known as the American New Wave, emerged in the 1960s and 1970s, breaking away from the traditional studio system and exploring more personal and socially relevant themes. Films like 'Easy Rider,' 'Bonnie and Clyde,' and 'The Graduate' challenged conventional storytelling and reflected the cultural shifts of the era.

Spike Lee is a renowned filmmaker known for his exploration of cultural identity and the experiences of African Americans in the United States. His films, such as 'Do the Right Thing,' 'Malcolm X,' and 'Inside Man,' often address issues of race, identity, and social justice, reflecting the complexities of cultural identity in contemporary America.

Smoke Signals, released in 1998, is a groundbreaking film that challenged stereotypical portrayals of Indigenous peoples in cinema. Directed by Chris Eyre, the film tells a story of two young Native American men on a road trip to retrieve the ashes of their father. Smoke Signals was praised for its authentic representation of Indigenous culture and its exploration of themes of identity, loss, and healing.

The Full Monty, released in 1997, is a British comedy-drama film that explores the cultural identity of working-class communities in Sheffield, England. The film follows a group of unemployed steelworkers who decide to form a male striptease act to raise money. The Full Monty received critical acclaim for its honest portrayal of working-class life and its exploration of themes of masculinity, identity, and community.

The Battle of Algiers, released in 1966, is a landmark film in African cinema. Directed by Gillo Pontecorvo, the film depicts the Algerian National Liberation Front's struggle for independence from French colonial rule. The Battle of Algiers is renowned for its realistic portrayal of urban guerrilla warfare and its exploration of the complex political and cultural dynamics of the Algerian Revolution.

Parasite, released in 2019, is a South Korean black comedy film that explores the cultural identity of a working-class family living in a cramped apartment in Seoul. The film follows the family as they scheme to infiltrate the lives of a wealthy family, leading to a series of unexpected and darkly humorous events. Parasite received critical acclaim for its exploration of class inequality, cultural identity, and the widening gap between the rich and the poor.

Moonlight, released in 2016, is a coming-of-age drama film that follows the life of a young African-American man growing up in a poor neighborhood in Miami. The film explores themes of identity, sexuality, and masculinity, and is praised for its honest and nuanced portrayal of LGBTQ+ characters. Moonlight won the Academy Award for Best Picture, making it the first film with an all-black cast and a LGBTQ+ protagonist to win the award.

Minari, released in 2020, is a semi-autobiographical drama film that follows a Korean-American family who moves to a rural Arkansas farm in the 1980s. The film explores themes of cultural identity, family, and the pursuit of the American Dream. Minari received critical acclaim for its authentic portrayal of the immigrant experience and its exploration of the complexities of cultural identity in a new country.

Dilwale Dulhania Le Jayenge, released in 1995, is a romantic comedy-drama film that is considered one of the greatest Bollywood films of all time. The film follows the story of two young Indians from different cultural backgrounds who fall in love during a trip to Europe. Dilwale Dulhania Le Jayenge is known for its exploration of cultural identity, family values, and the clash between tradition and modernity.

The Color Purple, released in 1985, is a drama film that follows the life of Celie, an African-American woman living in the rural South in the 1930s. The film explores themes of cultural identity, racism, sexism, and the resilience of women in the face of adversity. The Color Purple received critical acclaim for its powerful performances and its exploration of the complex experiences of women in a patriarchal society.

CODA, released in 2021, is a coming-of-age drama film that follows the life of Ruby Rossi, a CODA (Child of Deaf Adults) who is the only hearing member of her family. The film explores themes of cultural identity, family, and the challenges and joys of growing up in a Deaf community. CODA received critical acclaim for its authentic portrayal of the Deaf community and its exploration of the complexities of cultural identity.

The Grapes of Wrath, released in 1940, is a drama film that follows the journey of the Joad family, a group of Oklahoma farmers who are forced to leave their home during the Dust Bowl and travel to California in search of a better life. The film explores themes of cultural identity, economic hardship, and the struggle for survival in a changing world.

Tokyo Story, released in 1953, is a drama film that follows the story of an elderly couple who travel to Tokyo to visit their children and grandchildren. The film explores themes of cultural identity, family relationships, and the changing values of Japanese society in the aftermath of World War II. Tokyo Story is considered one of the greatest films ever made and is praised for its poignant portrayal of the human condition.