The name "Bollywood" comes from the combination of Bombay (the old name for Mumbai) and Hollywood. Bollywood is India's largest movie producer and one of the largest movie producers in the world.
Bollywood movie is officially called the Hindi cinema. Nevertheless, Bollywood movie are also made in Urdu. There are also movie that include conversation and songs in English India. It is not unusual for watching Indian movies which contain dialogue mixed English words, or even a sentence in English.
