imagine if New York City's taps went dry.

What would we do? Jennifer Connelly walks to Central Park to get dirty water for her family as millions of mothers in Africa do every day. This new PSA from charity: water was directed by Hotel Rwanda's Terry George, cinematography by Ellen Kuras. Its national commercial debut was on American Idol Gives Back.

Want to act? Only $20 can give one person clean and safe drinking water for 20 years. charity: water helps build wells in Africa and provides clean, safe drinking water.

Help us dig wells. Start by helping one person. Find out more at http://www.charitywater.org