There have been instances where a country's government bans a movie, resulting in the spread of copied videos and DVDs. Romanian-born documentary maker Ilinca Calugareanu wrote a New York Times article telling the story of Irina Margareta Nistor, a narrator for state TV under Nicolae Ceauşescu's regime. A visitor from the west gave her bootlegged copies of American movies, which she dubbed for secret viewings through Romania. According to the article, she dubbed more than <answer>3,000</answer> movies and became the country's second-most famous voice after Ceauşescu, even though no one knew her name until many years later.
How many movies did Nistor dub for secret viewings in Romania?
3,000