Cinema has played a significant role in shaping public opinion and societal norms in India since the early 20th century. Indian cinema, also known as Bollywood, has been a powerful medium for social commentary, influencing public opinion and shaping societal norms. Here are some examples of films that have made a significant impact:

1. Mother India (1957): Directed by Mehboob Khan, this film told the story of a mother’s struggles to raise her family in a poor village. It highlighted social issues like poverty, gender inequality, and the struggles of rural life, making it a national phenomenon.
2. Do Bigha Zamin (1953): Directed by Bimal Roy, this film portrayed the struggles of peasants fighting against eviction from their land. It highlighted issues like land ownership, poverty, and social inequality, sparking a nationwide debate.
3. Satyajit Ray’s Apu Trilogy (1955-1959): This trilogy of films (Pather Panchali, Aparajito, and Apur Sansar) portrayed the life of a poor Bengali boy growing up in rural India. The films explored themes like poverty, social inequality, and the struggle for identity.
4. Sholay (1975): Directed by Ramesh Sippy, this action-adventure film became a cultural phenomenon and changed the landscape of Indian cinema. Its portrayal of strong female characters, witty dialogues, and memorable music helped shape popular culture.
5. Mirch Masala (1985): Directed by Ketan Mehta, this film told the story of a Dalit woman fighting against caste-based discrimination. It highlighted the struggles of marginalized communities and sparked a national conversation on social justice.
6. Lagaan (2001): Directed by Ashutosh Gowariker, this sports drama film told the story of a group of Indian villagers who challenge the British colonialists at a game of cricket. It celebrated India’s freedom struggle and patriotic sentiments.
7. Taare Zameen Par (2007): Directed by Aamir Khan, this film portrayed the story of a dyslexic child and his journey to overcome his struggles. It raised awareness about learning disabilities and challenged societal norms around education.
8. Dangal (2016): Directed by Nitesh Tiwari, this biographical sports drama film told the story of wrestler Mahavir Singh Phogat and his daughters’ journey to international success. It promoted women’s empowerment and challenged traditional gender roles.