Michael Balcon was a British film producer who was influential in the development of British cinema in the 1930s-1960s. He helped establish studios like Ealing Studios and focused on realistic films that explored social issues and depicted ordinary lives. During World War 2, his films promoted national unity and challenged class divisions. In the 1950s, a new wave of British films depicted working-class lives and issues like poverty, unemployment and changing social values in a way that had not been seen before. By the 1980s and 1990s, British films continued to grapple with issues of class, marginalization, and national identity under changing economic and political circumstances.