Many operas we know and love today are different versions of the operas their composers had imagined thanks to the scrutiny of the sensitive censors of the age.

In the eighteenth and nineteenth centuries, operas could not be performed in front of audiences unless they had passed a process of censorship.

Although these four operas below managed to pass censorship (with significant changes, no doubt), they still managed to cause great controversy. Take a look at four major operas that shook society.