New York City is home to more than 700 languages, including distinct "New Yorker" accents. A new exhibit examines how changes in the city's population are contributing to their decline.

New York City is home to more than 700 languages — not to mention distinct New Yorker accents. All are in danger of being lost as the city's population continues to change.

Colin Farrell, a master of physical transformations and accents, shares with THR at 'The Penguin' premiere the "anchor words" that help him maintain Penguin's strong New York accent.

New York City is home to more than 700 languages including distinct "New Yorker" accents. A new exhibit examines how changes in the city's population are contributing to their decline.