Multiple Oscar winning film "Slumdog Millionaire" has brought the plight of India’s slum dwellers to the rest of the world. But up to a million slum dwellers in the economic capital Mumbai are set for upheaval as the city is poised for a radical makeover Five years after the regional government announced its intention to redevelop Dharavi, the vast Mumbai slum where parts of “Slumdog Millionaire” were filmed, developers are finally submitting their blueprints for the project.