The Indian film industry is one of the largest in the world, and Indian cinema is unmatched in its variety. Tracing the history of Indian cinema through the traditional methods is not tedious – it is too gargantuan a task. This is just an occasional attempt to revisit the Indian film history, and look at various aspects that have made Indian films so memorable, through different prisms. This time, we take a look at 10 celebrated, creative collaborators. There would be needless to say, problems...