Bollywood

The Indian Film industry is popularly known as Bollywood.
Based in Mumbai, Maharashtra in India, bollywood makes the largest number of movies annually in the world.
Bollywood movies are mostly in <a href="http://en.citizendium.org/wiki/Hindi">Hindi</a> along with other regional languages like Tamil, Telegu, Bengali etc.

The first bollywood movie was a silent movie named Raja Harishchandra which released in the year 1913. Since then, the bollywood has come a long way.